-7=v-20

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Solution for -7=v-20 equation:


Simplifying
-7 = v + -20

Reorder the terms:
-7 = -20 + v

Solving
-7 = -20 + v

Solving for variable 'v'.

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

Add '-1v' to each side of the equation.
-7 + -1v = -20 + v + -1v

Combine like terms: v + -1v = 0
-7 + -1v = -20 + 0
-7 + -1v = -20

Add '7' to each side of the equation.
-7 + 7 + -1v = -20 + 7

Combine like terms: -7 + 7 = 0
0 + -1v = -20 + 7
-1v = -20 + 7

Combine like terms: -20 + 7 = -13
-1v = -13

Divide each side by '-1'.
v = 13

Simplifying
v = 13

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