-4(5-4v)=20+8v

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Solution for -4(5-4v)=20+8v equation:


Simplifying
-4(5 + -4v) = 20 + 8v
(5 * -4 + -4v * -4) = 20 + 8v
(-20 + 16v) = 20 + 8v

Solving
-20 + 16v = 20 + 8v

Solving for variable 'v'.

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

Add '-8v' to each side of the equation.
-20 + 16v + -8v = 20 + 8v + -8v

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

Combine like terms: 8v + -8v = 0
-20 + 8v = 20 + 0
-20 + 8v = 20

Add '20' to each side of the equation.
-20 + 20 + 8v = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 8v = 20 + 20
8v = 20 + 20

Combine like terms: 20 + 20 = 40
8v = 40

Divide each side by '8'.
v = 5

Simplifying
v = 5

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