15=5(v-4)

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Solution for 15=5(v-4) equation:


Simplifying
15 = 5(v + -4)

Reorder the terms:
15 = 5(-4 + v)
15 = (-4 * 5 + v * 5)
15 = (-20 + 5v)

Solving
15 = -20 + 5v

Solving for variable 'v'.

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

Add '-5v' to each side of the equation.
15 + -5v = -20 + 5v + -5v

Combine like terms: 5v + -5v = 0
15 + -5v = -20 + 0
15 + -5v = -20

Add '-15' to each side of the equation.
15 + -15 + -5v = -20 + -15

Combine like terms: 15 + -15 = 0
0 + -5v = -20 + -15
-5v = -20 + -15

Combine like terms: -20 + -15 = -35
-5v = -35

Divide each side by '-5'.
v = 7

Simplifying
v = 7

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