54-12+2v=

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Solution for 54-12+2v= equation: 


Simplifying
54 + -12 + 2v = 0

Combine like terms: 54 + -12 = 42
42 + 2v = 0

Solving
42 + 2v = 0

Solving for variable 'v'.

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

Add '-42' to each side of the equation.
42 + -42 + 2v = 0 + -42

Combine like terms: 42 + -42 = 0
0 + 2v = 0 + -42
2v = 0 + -42

Combine like terms: 0 + -42 = -42
2v = -42

Divide each side by '2'.
v = -21

Simplifying
v = -21

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