3=2(v+-4)+1

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Solution for 3=2(v+-4)+1 equation: 


Simplifying
3 = 2(v + -4) + 1

Reorder the terms:
3 = 2(-4 + v) + 1
3 = (-4 * 2 + v * 2) + 1
3 = (-8 + 2v) + 1

Reorder the terms:
3 = -8 + 1 + 2v

Combine like terms: -8 + 1 = -7
3 = -7 + 2v

Solving
3 = -7 + 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.
3 + -2v = -7 + 2v + -2v

Combine like terms: 2v + -2v = 0
3 + -2v = -7 + 0
3 + -2v = -7

Add '-3' to each side of the equation.
3 + -3 + -2v = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -2v = -7 + -3
-2v = -7 + -3

Combine like terms: -7 + -3 = -10
-2v = -10

Divide each side by '-2'.
v = 5

Simplifying
v = 5

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