20=v-13

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Solution for 20=v-13 equation: 


Simplifying
20 = v + -13

Reorder the terms:
20 = -13 + v

Solving
20 = -13 + 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.
20 + -1v = -13 + v + -1v

Combine like terms: v + -1v = 0
20 + -1v = -13 + 0
20 + -1v = -13

Add '-20' to each side of the equation.
20 + -20 + -1v = -13 + -20

Combine like terms: 20 + -20 = 0
0 + -1v = -13 + -20
-1v = -13 + -20

Combine like terms: -13 + -20 = -33
-1v = -33

Divide each side by '-1'.
v = 33

Simplifying
v = 33

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