-91=-7-7(2v+6)

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Solution for -91=-7-7(2v+6) equation:


Simplifying
-91 = -7 + -7(2v + 6)

Reorder the terms:
-91 = -7 + -7(6 + 2v)
-91 = -7 + (6 * -7 + 2v * -7)
-91 = -7 + (-42 + -14v)

Combine like terms: -7 + -42 = -49
-91 = -49 + -14v

Solving
-91 = -49 + -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 = -49 + -14v + 14v

Combine like terms: -14v + 14v = 0
-91 + 14v = -49 + 0
-91 + 14v = -49

Add '91' to each side of the equation.
-91 + 91 + 14v = -49 + 91

Combine like terms: -91 + 91 = 0
0 + 14v = -49 + 91
14v = -49 + 91

Combine like terms: -49 + 91 = 42
14v = 42

Divide each side by '14'.
v = 3

Simplifying
v = 3

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