31=3-2(-2v+2)

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Solution for 31=3-2(-2v+2) equation:


Simplifying
31 = 3 + -2(-2v + 2)

Reorder the terms:
31 = 3 + -2(2 + -2v)
31 = 3 + (2 * -2 + -2v * -2)
31 = 3 + (-4 + 4v)

Combine like terms: 3 + -4 = -1
31 = -1 + 4v

Solving
31 = -1 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
31 + -4v = -1 + 4v + -4v

Combine like terms: 4v + -4v = 0
31 + -4v = -1 + 0
31 + -4v = -1

Add '-31' to each side of the equation.
31 + -31 + -4v = -1 + -31

Combine like terms: 31 + -31 = 0
0 + -4v = -1 + -31
-4v = -1 + -31

Combine like terms: -1 + -31 = -32
-4v = -32

Divide each side by '-4'.
v = 8

Simplifying
v = 8

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