443 Answered Questions for the topic System of Equations

System Of Equations Substitution Method

11/09/14

system of equations
Explain, in complete sentences, how you would use the substitution method to solve the following system of equations and provide the solution to the system.x + 5y = 32x + 9y = 4
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11/09/14

system of equations
Explain, in complete sentences, how you would use the elimination method to solve the following system of equations and provide the solution to the system.5x - 9y = -162x + 6y = -16
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System Of Equations Variables Solution

11/08/14

System Of Equations
Using complete sentences, explain which method you would use to solve the following system of equations and why. In your answer, include the solution to one of the variables and how you found it... more
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System Of Equations

11/05/14

what's the common solution for
4x+3=y....     -2y=8x-2
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System Of Equations

11/05/14

how do you find a common solution for these equations
X= -5y.       X+y=8 
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System Of Equations Substitution Method

11/05/14

System of equations
The following system is solved by substitution. Which expression is substituted for z in the second and third equations?x + 4y + z = -103x - 3y + 6z = -21x + 2y + 2z = -10
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System Of Equations

11/03/14

a large bow takes 5 feet of ribbon small bow takes 3 feet. 150 feet of ribbon is available to make 36 bows. how many bows small and large?
write an equation, variables and solve.
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System Of Equations

11/03/14

Set up a system to find a and g.
In the textbook office is a box of new math books, some for Geometry and some for Algebra 2. A label on the box reads: "Contents: 15 books, Weight: 61 lbs." You know that Geometry books weigh 3... more
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System Of Equations Algebra Solution

10/29/14

Find the value of K for which the system of equations has no solution.
8x-4y=1 2x-Ky=3
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System Of Equations Algebra Equations Substitution Method

10/29/14

Rewrite each equation so coefficients are integers. Then solve the system of equations by the substitution method.
0.4x+0.5y=0.2 0.3x-0.1y=1.1
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System Of Equations

10/22/14

System of Equations.
An electronics company produces transistors, resistors, can computer chips. Each transistor requires 3 units of copper, 1 unit of zinc, and 2 unites of glass. Each resistor requires 3, 2, and 1... more
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System Of Equations

10/20/14

the length of a rectangle is 4 feet less then 5 times the width. if the perimeter is 220 feet, find the length and width of the rectangle
The question is a system of equations question 
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System Of Equations

10/20/14

how many of each type of home should they build?
AMC Homes, Inc. Is planning to build three and four-bedroom homes in a housing development called Chestnut Hills. Public demand indicates a need for three times as many three-bedroom homes as... more
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System Of Equations

10/20/14

how many acres of each crop should she plant?
Mrs.Griffin wants to plant soybeans and corn on 100 acres of land. Soybeans require 6 hours of labor per acre, and corn requires 8 hours of labor per acre. If Mrs.Griffin has 660 hours available,... more
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System Of Equations Math Algebra 2 Word Problem

10/15/14

Need help with this word problem being solved any way
A Web music store offers two versions of a popular song. The size of the standard version is 2.8 megabytes (MB). The size of the high-quality version is 4.5 MB. Yesterday, there were 920 downloads... more
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System Of Equations

10/13/14

I have a word problem I need help in getting started on
a balanced diet consist of 3 foods and must contain 200 units of calcium, 150 units of iron, and 20 units of zinc.  One ounce of food A consist of 20 units of calcium, 10 units of iron, and 5 units... more
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System Of Equations

10/13/14

solve the system of equations using the substitution method
x+8y=6 x=8-8y
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System Of Equations Algebra 2

10/05/14

Some coinsdimes and nickles are in apileThe tota value of the pile is $1.35 The number of nickles is one coin less than twice the number of dimes
 (Continued from description)Using a system of equations find the number of each type of coins.
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System Of Equations Word Problem

10/01/14

1617 tickets were sold for a concert for a total of $3935. Students paid $2 and non students paid $3. How many student tickets were sold?
1617 tickets were sold for a concert for a total of $3935.  Students paid $2 and non students paid $3.  How many student tickets were sold? 
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System Of Equations Algebra 2

09/26/14

solve: 2(x-3) = -2 + 2x
a. -8 b.no solution c. all real numbers d. 0   can you please tell me?
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System Of Equations Math Help

09/23/14

jeans cost $45 each, shirts cost $25 each. Bought twice as many shirts as jeans, spent $190. How many jeans and shirts were bought
jeans $45 each shirts $25 each bought twice as many shirts as jeans spent $190 how many jeans and shirts were bought
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System Of Equations Word Problems

09/22/14

550 tickets were sold. Students paid $4.00 each, while non-students paid $6.00 each. If a total of $2,594.00 was collected
How many students? How many non students?
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System Of Equations

07/21/14

how many cartons of each type of cup will be ready for shipping using all available time
a carton of brand x takes 2 hours to produce and 1 hour to package. a carton of brand y takes 3 hours to produce and 5 hours to package.if there are exactly 60 hours per week to production and... more
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System Of Equations Math Equations Solving Equations

06/08/14

Helppppp Please ( solving system of equations)
3x+4y=9 4x-37=-13
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System Of Equations

06/02/14

write a system of equations: susan has 5 hours to do a 26 mile race. she walks 2 mph and bikes 10 mph, how many hours will susan walk?
write a system of equations and solve
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