v+7-4v=-20

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Solution for v+7-4v=-20 equation:


Simplifying
v + 7 + -4v = -20

Reorder the terms:
7 + v + -4v = -20

Combine like terms: v + -4v = -3v
7 + -3v = -20

Solving
7 + -3v = -20

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 = -20 + -7

Combine like terms: 7 + -7 = 0
0 + -3v = -20 + -7
-3v = -20 + -7

Combine like terms: -20 + -7 = -27
-3v = -27

Divide each side by '-3'.
v = 9

Simplifying
v = 9

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