-12=5+v+2v

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Solution for -12=5+v+2v equation:


Simplifying
-12 = 5 + v + 2v

Combine like terms: v + 2v = 3v
-12 = 5 + 3v

Solving
-12 = 5 + 3v

Solving for variable 'v'.

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

Add '-3v' to each side of the equation.
-12 + -3v = 5 + 3v + -3v

Combine like terms: 3v + -3v = 0
-12 + -3v = 5 + 0
-12 + -3v = 5

Add '12' to each side of the equation.
-12 + 12 + -3v = 5 + 12

Combine like terms: -12 + 12 = 0
0 + -3v = 5 + 12
-3v = 5 + 12

Combine like terms: 5 + 12 = 17
-3v = 17

Divide each side by '-3'.
v = -5.666666667

Simplifying
v = -5.666666667

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