-(5-7v)+4(3v+7)=-72

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Solution for -(5-7v)+4(3v+7)=-72 equation:


Simplifying
-1(5 + -7v) + 4(3v + 7) = -72
(5 * -1 + -7v * -1) + 4(3v + 7) = -72
(-5 + 7v) + 4(3v + 7) = -72

Reorder the terms:
-5 + 7v + 4(7 + 3v) = -72
-5 + 7v + (7 * 4 + 3v * 4) = -72
-5 + 7v + (28 + 12v) = -72

Reorder the terms:
-5 + 28 + 7v + 12v = -72

Combine like terms: -5 + 28 = 23
23 + 7v + 12v = -72

Combine like terms: 7v + 12v = 19v
23 + 19v = -72

Solving
23 + 19v = -72

Solving for variable 'v'.

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

Add '-23' to each side of the equation.
23 + -23 + 19v = -72 + -23

Combine like terms: 23 + -23 = 0
0 + 19v = -72 + -23
19v = -72 + -23

Combine like terms: -72 + -23 = -95
19v = -95

Divide each side by '19'.
v = -5

Simplifying
v = -5

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