20=5v-4v

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Solution for 20=5v-4v equation:


Simplifying
20 = 5v + -4v

Combine like terms: 5v + -4v = 1v
20 = 1v

Solving
20 = 1v

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 = 1v + -1v

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

Add '-20' to each side of the equation.
20 + -20 + -1v = 0 + -20

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

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

Divide each side by '-1'.
v = 20

Simplifying
v = 20

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