443 Answered Questions for the topic System of Equations

System Of Equations

04/06/15

Solve the system

Solve the system, if possible. (If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter DEPENDENT.)4a − 3b = 16a − 8c = 12b − 4c = 0
System Of Equations

04/06/15

Solve the system

Solve the system.5x + 6z = 4y − 489x + 2y = 3z − 683x + y = −31
System Of Equations

03/30/15

Number of pens and pencils sold.

Pencils cost .75$ and pens cost 1$. A total of 6 dollars worth of both were sold. Assuming at least 1 of each sold, how many pencils were sold.
System Of Equations

03/25/15

cashbox has 25 bills in all. The total amount in the cashbox is $165. How many $5 bills are in the box?

An office keeps a cashbox with $5 and $10 bills for small purchases. The cashbox has 25 bills in all. The total amount of money in the cashbox is $165. How many $5 bills are in the box?    
System Of Equations Systems Of Equation Substitution

03/24/15

casey has $7 less than David. Together they have $97. How much money does Casey have?

i need help with this word problem. I do not know how to do it
System Of Equations

03/24/15

system of equations question

You purchase a drink and sandwich for $4.50. Your friend purchases a drink and 5 sandwiches for $16.50. Determine the price of both the drink and sandwich.
System Of Equations

03/20/15

Formulate a system of equations

Lawnco produces three grades of commercial  fertilizer. A 100 pound bag of grade A fertilizer contains 18 lbs of nitrogen, 4 lbs of phosphate, and 5 lbs of potassium. A 100 bag of grade B... more
System Of Equations

03/17/15

Adult tickets to a play cost $22, tickets for children cost $15. 11 people cost $228. Write a system equation for how many adults and children were in the group

Adult tickets to a play cost $22. Tickets for children cost $15. Tickets for a group of 11 people cost $228. Write and alive a system of equations to find how many children and how many adults were... more
System Of Equations Algebra 2 Algebra Algebra Help

03/17/15

Whitch of the following are the solutions for this nonlinear system of equations

-4x-2y-70=-2x2 3x-3y=-15 a) (8,13) b) (-8,-13) c) (-35,0) d) (0,-35)
System Of Equations Algebra 1 Algebra 2 Algebra

03/17/15

Which of the following is a solution for this nonlinear system of equations

-x2+8=y 6-y1/2x2
System Of Equations Algebra 1 Algebra 2 Algebra

03/17/15

What is the solution for the system of equations

Write answering x,y form 2y=3x-5 8x+16=20y
System Of Equations Algebra 2 Algebra

03/17/15

Solve the system of equations

X-y-z=4 2x+3y over 4=z 6y=2z write in form xyz
System Of Equations Algebra 1 Algebra 2 Algebra

03/17/15

The system of equations

-2x=4-y 8-2y=x  is an_ system a) consistent , independent  b)consistent ,dependent c)inconsistent d)independent 
System Of Equations

03/15/15

Carol drove a total of 2248 miles on Thursday. she drove 70 fewer miles in the morning then she did in the afternoon. How mnoon

Carol drove a total of 248 miles on Thursday. She drove 70 fewer miles in the morning then she did in the afternoon. How many miles did she drive in the afternoon?
System Of Equations

03/15/15

Hillary and 23 of her friends went on a hayride there are 8 more boys than girls on the ride. how many boys and girls were on the ride?

Hillary and 23 of her friends went on a hayride. There are 8 more boys than girls on the ride. How many boys and girls were on the ride?
System Of Equations

03/15/15

neil has a total of 12 $5 and $10 bills in his wallet. he has five times as many 10 dollar bills as 5 dollar bills. how many of each does he have?

neil has a total of 12 $5 and $10 bills in his wallet. He has five times as many $10 bills as $5 bills. How many of each does he have?

03/15/15

Solve The system of equations using elimination.

2x+7y=1 2x-4y=12

03/15/15

Solve The system of equations using elimination.

x+3y=5 -x-y=-3

03/15/15

Write a system of equations to represent the situation and solve. Define your variables.

A basket of cupcakes and cookies contains 12 desserts. Cupcakes cost $3 each, and cookies cost $2 each. The basket costs $32. Write and solve a system of linear equations to find the number of... more
System Of Equations

03/15/15

Write a system of equations to represent the situation and solve. Define your variables.

There are 27 red or blue marbles in a bag. The number of red marbles is 5 less than 3 times the number of blue marbles. How many red marbles are in the bag? How many blue marbles are in the bag?... more
System Of Equations

03/11/15

SOLVE SYSTEM OF EQUATION USING SUBSITUTION AND ELIMINATION FOR 5X + 3Y = 4.90 AND 2X + 7Y = 5.15

 I NEED TO A SYSTEM OF EQUATIONS USING SUBSTITUTION AND ELMINATION
System Of Equations

03/09/15

Formulate a system of equations

Mr. and Mrs. Garcia have a total of $100,000 to be invested in stocks, bonds, and a money market account. The stocks have a rate of return of 6%/year, while the bonds and the money market account... more
System Of Equations

03/08/15

system of equation

Antonio’s pizza charge $8.00 for a large pizza and $1.50 for each topping zine’s pizzeria charge $10.00 for a large pizza and $1 for each topping write and solve a system of equations to determine... more
System Of Equations

03/08/15

solving using systems of equations

eric has 130 coins consisting of nickles and quarters. The coins combined value comes to $15.90. find out how many of each coin does eric have? solve this using systems of equations

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