20=4v-8

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Solution for 20=4v-8 equation:


Simplifying
20 = 4v + -8

Reorder the terms:
20 = -8 + 4v

Solving
20 = -8 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
20 + -4v = -8 + 4v + -4v

Combine like terms: 4v + -4v = 0
20 + -4v = -8 + 0
20 + -4v = -8

Add '-20' to each side of the equation.
20 + -20 + -4v = -8 + -20

Combine like terms: 20 + -20 = 0
0 + -4v = -8 + -20
-4v = -8 + -20

Combine like terms: -8 + -20 = -28
-4v = -28

Divide each side by '-4'.
v = 7

Simplifying
v = 7

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