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April 21, 2014

April 21, 2014

Posted by **Peggy** on Monday, August 23, 2010 at 11:45pm.

- math -
**MathMate**, Tuesday, August 24, 2010 at 9:04amI believe the question should read:

*Evaluate*7v-10 given that -9v-9=9 simplify the answer.

If that's the case, start with

-9v-9=9

and solve for v.

Substitute the (numerical) value of v into 7v-10 to get the answer required.

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