91=-7(3-8v)

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Solution for 91=-7(3-8v) equation:


Simplifying
91 = -7(3 + -8v)
91 = (3 * -7 + -8v * -7)
91 = (-21 + 56v)

Solving
91 = -21 + 56v

Solving for variable 'v'.

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

Add '-56v' to each side of the equation.
91 + -56v = -21 + 56v + -56v

Combine like terms: 56v + -56v = 0
91 + -56v = -21 + 0
91 + -56v = -21

Add '-91' to each side of the equation.
91 + -91 + -56v = -21 + -91

Combine like terms: 91 + -91 = 0
0 + -56v = -21 + -91
-56v = -21 + -91

Combine like terms: -21 + -91 = -112
-56v = -112

Divide each side by '-56'.
v = 2

Simplifying
v = 2

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