8=4+2v-4v

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Solution for 8=4+2v-4v equation:


Simplifying
8 = 4 + 2v + -4v

Combine like terms: 2v + -4v = -2v
8 = 4 + -2v

Solving
8 = 4 + -2v

Solving for variable 'v'.

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

Add '2v' to each side of the equation.
8 + 2v = 4 + -2v + 2v

Combine like terms: -2v + 2v = 0
8 + 2v = 4 + 0
8 + 2v = 4

Add '-8' to each side of the equation.
8 + -8 + 2v = 4 + -8

Combine like terms: 8 + -8 = 0
0 + 2v = 4 + -8
2v = 4 + -8

Combine like terms: 4 + -8 = -4
2v = -4

Divide each side by '2'.
v = -2

Simplifying
v = -2

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