3(-7+7v)=-147

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Solution for 3(-7+7v)=-147 equation: 


Simplifying
3(-7 + 7v) = -147
(-7 * 3 + 7v * 3) = -147
(-21 + 21v) = -147

Solving
-21 + 21v = -147

Solving for variable 'v'.

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

Add '21' to each side of the equation.
-21 + 21 + 21v = -147 + 21

Combine like terms: -21 + 21 = 0
0 + 21v = -147 + 21
21v = -147 + 21

Combine like terms: -147 + 21 = -126
21v = -126

Divide each side by '21'.
v = -6

Simplifying
v = -6

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