12v+5=2v-9

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Solution for 12v+5=2v-9 equation:


Simplifying
12v + 5 = 2v + -9

Reorder the terms:
5 + 12v = 2v + -9

Reorder the terms:
5 + 12v = -9 + 2v

Solving
5 + 12v = -9 + 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.
5 + 12v + -2v = -9 + 2v + -2v

Combine like terms: 12v + -2v = 10v
5 + 10v = -9 + 2v + -2v

Combine like terms: 2v + -2v = 0
5 + 10v = -9 + 0
5 + 10v = -9

Add '-5' to each side of the equation.
5 + -5 + 10v = -9 + -5

Combine like terms: 5 + -5 = 0
0 + 10v = -9 + -5
10v = -9 + -5

Combine like terms: -9 + -5 = -14
10v = -14

Divide each side by '10'.
v = -1.4

Simplifying
v = -1.4

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