91=7(-2v-2)+7

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Solution for 91=7(-2v-2)+7 equation:


Simplifying
91 = 7(-2v + -2) + 7

Reorder the terms:
91 = 7(-2 + -2v) + 7
91 = (-2 * 7 + -2v * 7) + 7
91 = (-14 + -14v) + 7

Reorder the terms:
91 = -14 + 7 + -14v

Combine like terms: -14 + 7 = -7
91 = -7 + -14v

Solving
91 = -7 + -14v

Solving for variable 'v'.

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

Add '14v' to each side of the equation.
91 + 14v = -7 + -14v + 14v

Combine like terms: -14v + 14v = 0
91 + 14v = -7 + 0
91 + 14v = -7

Add '-91' to each side of the equation.
91 + -91 + 14v = -7 + -91

Combine like terms: 91 + -91 = 0
0 + 14v = -7 + -91
14v = -7 + -91

Combine like terms: -7 + -91 = -98
14v = -98

Divide each side by '14'.
v = -7

Simplifying
v = -7

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