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December 20, 2014

December 20, 2014

Posted by **Laci** on Thursday, October 4, 2007 at 10:07am.

- math -
**bobpursley**, Thursday, October 4, 2007 at 10:44am(V+W)3=1890

(V-W)3.5=1890

divide the top equation by 3, and the second equation by 3.5

V+W=630

V-W=540

add the equations

2V=1170

solve for V, W

Take if from here.

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