4[5v-2]=8

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Solution for 4[5v-2]=8 equation:


Simplifying
4[5v + -2] = 8

Reorder the terms:
4[-2 + 5v] = 8
[-2 * 4 + 5v * 4] = 8
[-8 + 20v] = 8

Solving
-8 + 20v = 8

Solving for variable 'v'.

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

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

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

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

Divide each side by '20'.
v = 0.8

Simplifying
v = 0.8

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