-7(-7-6v)=9+2v

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Solution for -7(-7-6v)=9+2v equation:


Simplifying
-7(-7 + -6v) = 9 + 2v
(-7 * -7 + -6v * -7) = 9 + 2v
(49 + 42v) = 9 + 2v

Solving
49 + 42v = 9 + 2v

Solving for variable 'v'.

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

Add '-2v' to each side of the equation.
49 + 42v + -2v = 9 + 2v + -2v

Combine like terms: 42v + -2v = 40v
49 + 40v = 9 + 2v + -2v

Combine like terms: 2v + -2v = 0
49 + 40v = 9 + 0
49 + 40v = 9

Add '-49' to each side of the equation.
49 + -49 + 40v = 9 + -49

Combine like terms: 49 + -49 = 0
0 + 40v = 9 + -49
40v = 9 + -49

Combine like terms: 9 + -49 = -40
40v = -40

Divide each side by '40'.
v = -1

Simplifying
v = -1

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