-3(1+7v)=144

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Solution for -3(1+7v)=144 equation: 


Simplifying
-3(1 + 7v) = 144
(1 * -3 + 7v * -3) = 144
(-3 + -21v) = 144

Solving
-3 + -21v = 144

Solving for variable 'v'.

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

Add '3' to each side of the equation.
-3 + 3 + -21v = 144 + 3

Combine like terms: -3 + 3 = 0
0 + -21v = 144 + 3
-21v = 144 + 3

Combine like terms: 144 + 3 = 147
-21v = 147

Divide each side by '-21'.
v = -7

Simplifying
v = -7

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