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

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


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

Reorder the terms:
4(-4 + v) + -8v = -20
(-4 * 4 + v * 4) + -8v = -20
(-16 + 4v) + -8v = -20

Combine like terms: 4v + -8v = -4v
-16 + -4v = -20

Solving
-16 + -4v = -20

Solving for variable 'v'.

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

Add '16' to each side of the equation.
-16 + 16 + -4v = -20 + 16

Combine like terms: -16 + 16 = 0
0 + -4v = -20 + 16
-4v = -20 + 16

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

Divide each side by '-4'.
v = 1

Simplifying
v = 1

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