-7(1-9v)=-7+4v

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Solution for -7(1-9v)=-7+4v equation:


Simplifying
-7(1 + -9v) = -7 + 4v
(1 * -7 + -9v * -7) = -7 + 4v
(-7 + 63v) = -7 + 4v

Add '7' to each side of the equation.
-7 + 7 + 63v = -7 + 7 + 4v

Combine like terms: -7 + 7 = 0
0 + 63v = -7 + 7 + 4v
63v = -7 + 7 + 4v

Combine like terms: -7 + 7 = 0
63v = 0 + 4v
63v = 4v

Solving
63v = 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
63v + -4v = 4v + -4v

Combine like terms: 63v + -4v = 59v
59v = 4v + -4v

Combine like terms: 4v + -4v = 0
59v = 0

Divide each side by '59'.
v = 0

Simplifying
v = 0

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