84=-7(v-5)

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Solution for 84=-7(v-5) equation:


Simplifying
84 = -7(v + -5)

Reorder the terms:
84 = -7(-5 + v)
84 = (-5 * -7 + v * -7)
84 = (35 + -7v)

Solving
84 = 35 + -7v

Solving for variable 'v'.

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

Add '7v' to each side of the equation.
84 + 7v = 35 + -7v + 7v

Combine like terms: -7v + 7v = 0
84 + 7v = 35 + 0
84 + 7v = 35

Add '-84' to each side of the equation.
84 + -84 + 7v = 35 + -84

Combine like terms: 84 + -84 = 0
0 + 7v = 35 + -84
7v = 35 + -84

Combine like terms: 35 + -84 = -49
7v = -49

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

Simplifying
v = -7

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