Posted by **Rachel** on Thursday, September 11, 2008 at 8:14pm.

Solve each system

3x+2y= -2

9x- y= -6

I know how to solve for x

but i get really lost trying to figure out how to solve for the second variable

- MATH PLEASE HELP! -
**Kristin;**, Thursday, September 11, 2008 at 8:21pm
whats the value of x?

then i can do the rest of it;

- MATH PLEASE HELP! -
**bobpursley**, Thursday, September 11, 2008 at 8:23pm
see the question below you entered. there is no need to enter them twice.

- MATH PLEASE HELP! -
**Anonymous**, Sunday, October 25, 2015 at 11:14am
Two pumps can fill a water tank in 256minutes when working together. Alone, the second pump takes 4times as long as the first to fill the tank.

How many minutes would it take the first pump to fill the tank?

It will take

minutes for the first pump to fill the tank.

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