Wednesday

September 2, 2015
Posted by **Jesse** on Tuesday, April 13, 2010 at 9:42pm.

x/2 + y/4 = 7

- Algebra - 9th grade -
**Reiny**, Tuesday, April 13, 2010 at 9:52pmI'll do for x

equation by 4 ...

2x + y = 28

2x = 28-y

x = (28-y)/2

you do for y.