-4(7+2v)=-84

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Solution for -4(7+2v)=-84 equation: 


Simplifying
-4(7 + 2v) = -84
(7 * -4 + 2v * -4) = -84
(-28 + -8v) = -84

Solving
-28 + -8v = -84

Solving for variable 'v'.

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

Add '28' to each side of the equation.
-28 + 28 + -8v = -84 + 28

Combine like terms: -28 + 28 = 0
0 + -8v = -84 + 28
-8v = -84 + 28

Combine like terms: -84 + 28 = -56
-8v = -56

Divide each side by '-8'.
v = 7

Simplifying
v = 7

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