8v+v+7-8v+2v=

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Solution for 8v+v+7-8v+2v= equation:


Simplifying
8v + v + 7 + -8v + 2v = 0

Reorder the terms:
7 + 8v + v + -8v + 2v = 0

Combine like terms: 8v + v = 9v
7 + 9v + -8v + 2v = 0

Combine like terms: 9v + -8v = 1v
7 + 1v + 2v = 0

Combine like terms: 1v + 2v = 3v
7 + 3v = 0

Solving
7 + 3v = 0

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 3v = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 3v = 0 + -7
3v = 0 + -7

Combine like terms: 0 + -7 = -7
3v = -7

Divide each side by '3'.
v = -2.333333333

Simplifying
v = -2.333333333

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