Saturday

September 20, 2014

September 20, 2014

Posted by **ROCKY** on Saturday, July 30, 2011 at 9:38pm.

3x+24y=-12

- intermediate algebra -
**MathMate**, Saturday, July 30, 2011 at 11:43pm3x-15y=-12 ...(1)

3x+24y=-12 ...(2)

Subtract (1) from (2) to get

39y=0, or y=0.

Substitute into (1) and get

3x+0=-12,

or x=-4

**Answer this Question**

**Related Questions**

algebra - Solve using the substitution method. Show your work. If the system has...

Algebra - using the substitution method. Show your work. If the system has no ...

math - use the substitution method. Show your work. If the system has no ...

intermediate algebra - Solve using the elimination method. Show your work. If ...

Intermediate Algebra - Solve using the elimination method. Show your work. If ...

intermediate algebra - Solve using the elimination method. Show all work. If the...

Intermediate Algebra - Solve using the elimination method. Show your work. If ...

Intermediate Algebra - Solve using the substitution method. Show your work. If ...

Algebra (Intermediate) - Solve using the elimination method. Show your work. If ...

Intermediate Algebra (Math) - HELP PLEASE, Solve using the elimination method. ...