-20=8(v-4)+4v

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Solution for -20=8(v-4)+4v equation:


Simplifying
-20 = 8(v + -4) + 4v

Reorder the terms:
-20 = 8(-4 + v) + 4v
-20 = (-4 * 8 + v * 8) + 4v
-20 = (-32 + 8v) + 4v

Combine like terms: 8v + 4v = 12v
-20 = -32 + 12v

Solving
-20 = -32 + 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 = -32 + 12v + -12v

Combine like terms: 12v + -12v = 0
-20 + -12v = -32 + 0
-20 + -12v = -32

Add '20' to each side of the equation.
-20 + 20 + -12v = -32 + 20

Combine like terms: -20 + 20 = 0
0 + -12v = -32 + 20
-12v = -32 + 20

Combine like terms: -32 + 20 = -12
-12v = -12

Divide each side by '-12'.
v = 1

Simplifying
v = 1

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