153 Answered Questions for the topic Substitution Method

Substitution Method Algebra 1 Algebra Equation

03/07/16

Solve using substitution
2x-y=5 -2x-5y=11
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Substitution Method Algebra 1 Math Equations

03/07/16

Solve using substitution
-4x-y=-6 4x+3y=18
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Substitution Method Algebra 1 Math Equation

03/07/16

solve using substitution
3x+5y=0 2x-5y=-25 
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Substitution Method Linear Equations Elimination Method

02/18/16

question about linear equations using substitution or elimination
in part of a fundraising campaign, logan organized a dog show. The cost to rent the park was $1300 plus $2.50 per person for the snack bar fee. logan charged $5 for each student ticket and $8 for... more
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Substitution Method

02/08/16

It takes a boy 80 minutes to mow the lawn, but his sister can mow it in 20 minutes. How long would it take them to mow the lawn if they worked together?
I am not sure how to set this up.
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Substitution Method

02/02/16

x=-4y+15 x=-5y+20 Substitution
Solve the systems of equations using substitution.Give your solution  the systems as a pair or coordinates. simple solutions©
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Substitution Method Algebra 1 Math

02/01/16

Slove y=-8 -2x-2y=14 by substitution
Solve the system y=-8 -2x-2y=14 substitution 
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Substitution Method

02/01/16

What's the substitution of 3x-2y=4 x+3=5
3x-2y=4 x+4=5
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Substitution Method Substitution

01/18/16

Solve the system of equations using substitution...
y=-6x+21 -3x-3y=-18
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Substitution Method

01/13/16

The tens digit of a two-digit number is 3 greater than the unit digit. Eight times the sum of the digits is 1 less than the number. Find the number
This is supposed to find the ordered pair
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01/12/16

A department store worker can earn $500 per month plus a 4% commission on their total sales, or $400 a month plus a commission on total sales.
Kenisha sells athletic shoes part-time at department store. She can earn either $500 per month plus a 4% commission on her total sales, or $400 a month plus a 5% commission on total sales. Write a... more
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12/16/15

solve this system of equations
x+3y=-5 9x+30y=-48
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Substitution Method

12/14/15

Solve the equation
Solve: x+y=2           3x+2y5  using the substitution method
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Substitution Method

12/14/15

solve 3x+y=-3 by substitution and express your answer as an ordered pair
can you please answer fast. cause I need it now
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Substitution Method Addition Method Alegrba

11/30/15

There is an initiation fee to join the Pine River Country Club, as well as monthly dues.
The total cost after 7 months' membership will be $3,175, and after 1.5 years, $4,110. Find both the initiation fee and the monthly dues.
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Substitution Method

11/24/15

Real life example substitution
The owner of a hair salon charges $20 more Per haircut than the assistant. Yesterday the assistant gave 12 hair cuts, and the owner gave 6. The total earnings for the day were $750. How much does... more
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Substitution Method Algebra Pre Calculus algebra

11/17/15

x-2y+3z=7,2x+y+z=4,-3x+2y-2z=-10 solve by subsiution
I would like to learn to solve the problem by substitution rather than elimination
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Substitution Method

11/11/15

substitution please explain answer
{y=2x+3 {y=4x-1
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Substitution Method

11/10/15

solve by substitution
{x=4y+5} {x=3y-2}
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Substitution Method

11/07/15

how to do this problem?
you are choosing between two long-distnace telephone plans. Plan A has a monthly fee of $15 with a charge of $0.08 per minute for all long distance calls. Plan B has a monthly fee of $3 with a... more
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Substitution Method

11/07/15

Three variable linear equations
Chuck was the leading scorer in the 2009 league. Chuck scored a total of 798 points during the 2009 season. He made 45 more one-point free throws than two-point field goals, and his number of... more
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Substitution Method

10/27/15

Word problems
Two baseball players hit 79 home runs combined last season. The first player hit 7 more runs then the second player. How many home runs did each player hit?  
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Substitution Method

10/16/15

substitute method for x + y - z =4
i have to use the substitute method for this problem:   x+y-z=4 3x+2y+4z=17 -x+5y+z=8 i dont know how to do this
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Substitution Method

10/07/15

tickets to a show cost 10 doolars in advance and 15 dollars at the door. if 120 tickets were sold for 1380.90 then how many tickets were bought in advance?
solve by substituition
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10/02/15

A basketball team played 70 games. They won 24 more than they lost. How many games did they win? How many games did they lose?
I believe this problem is either solved by substitution or elimination. I am in Intermediate Algebra. 
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