Saturday

December 20, 2014

December 20, 2014

Posted by **Anonymous** on Thursday, February 7, 2013 at 3:54pm.

- Algebra 1- Math -
**Lisa**, Thursday, February 7, 2013 at 6:14pm2x-3y =-3

-1(3x-3y=18)

2x-3y=-3

+ -3x+3y=-18 (add two equations)

-x = -21

x = 21

2(21)-3y =-3

42-3y=-3

-3y=-45

y=15

**Answer this Question**

**Related Questions**

algebra - i need help with these problems (either a solution or how to plug them...

math - Please solve the system with the elimination method. Explain each step as...

Math/Algebra - Solve by elimination. Please me solve this equation. x + 7y = 37...

Algebra - Solve by elimination method. 7r-3s=14 3r+7s=64 Could never figure out ...

Algebra/Elimination method - Solve using the elimination method. If the system ...

Algebra 1- Math - Solve by elimination 2x-3y=-3 3x-3y=18

algebra - I must solve the equation using elimination. I have have only 1 ...

math elimination method - elimination method really confuses me. solve by ...

algebra URGENT! - Solve the system using elimination. 2x – 2y = –8 x + 2y = –1 ...

College Algebra - Please help! x-2y+z=7 2x+y-z=0 3x+2y-2z=-2 a. Solve the above ...