20=3(4v-4)-4

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Solution for 20=3(4v-4)-4 equation:


Simplifying
20 = 3(4v + -4) + -4

Reorder the terms:
20 = 3(-4 + 4v) + -4
20 = (-4 * 3 + 4v * 3) + -4
20 = (-12 + 12v) + -4

Reorder the terms:
20 = -12 + -4 + 12v

Combine like terms: -12 + -4 = -16
20 = -16 + 12v

Solving
20 = -16 + 12v

Solving for variable 'v'.

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

Add '-12v' to each side of the equation.
20 + -12v = -16 + 12v + -12v

Combine like terms: 12v + -12v = 0
20 + -12v = -16 + 0
20 + -12v = -16

Add '-20' to each side of the equation.
20 + -20 + -12v = -16 + -20

Combine like terms: 20 + -20 = 0
0 + -12v = -16 + -20
-12v = -16 + -20

Combine like terms: -16 + -20 = -36
-12v = -36

Divide each side by '-12'.
v = 3

Simplifying
v = 3

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