Wednesday

April 16, 2014

April 16, 2014

Posted by **Sadie** on Tuesday, May 5, 2009 at 8:49pm.

6x+9y=-12

-5x+y=27

What is the solution of the system? Type an ordered pair... Please help

Thanks!

- Algebra -
**Riley**, Tuesday, May 5, 2009 at 9:28pmto solve with substitution is simple. Set the second problem equal to y. then insert this value in for y in the first equation.

6x+9y=(-12)

y=27+5x

6x+9(27+5x)=(-12)

Take is from here.

**Related Questions**

math - solve by the substitution method 3x + 6y = 27 -2x + y = 12 what is the ...

math - solve by the substitution method 3x + 6y = 27 -2x + y = 12 what is the ...

Algebra 1a - Solve by the substitution method. 5x + 8y=0 x=2 2y Type ordered ...

algebra - solve by elimination method what is the solution of the system? 0.3x-0...

math - Solve the system by graphing. Then classify the system.? 6x-y=50 6x+7y=-...

Algebra - I just wanted to verify the answer I came up with. Solve by the ...

Algebra 116 - I need help with these algebra problems please. 1.Solve by using ...

Algerbra - Q1. Solve the system of equationd by addition method. -2x+y=6 -3x-4y=...

algebra - solve by the elimination method 3r - 7s =-29 7r + 3s = 29 What is the ...

algebra - use method of substitution to solve the system of linear equations. 2x...