Question

If you don't see what it says it's says : equivalent the expression for v= - 6/7

Answer 1

Answer:

Explanation:

To evaluate the expression for v = -6 / 7, we put this value in instead of v to get

$-12\frac{1}{2}-3(-\frac{6}{7})$

Which upon simplification becomes

$-12\frac{1}{2}+\frac{6\cdot3}{7}$$-\frac{25}{2}+\frac{6\cdot3}{7}$$=-\frac{25}{2}+\frac{18}{7}$$=-\frac{139}{14}$

which is our answer!