12v-18=-90

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Solution for 12v-18=-90 equation: 


Simplifying
12v + -18 = -90

Reorder the terms:
-18 + 12v = -90

Solving
-18 + 12v = -90

Solving for variable 'v'.

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

Add '18' to each side of the equation.
-18 + 18 + 12v = -90 + 18

Combine like terms: -18 + 18 = 0
0 + 12v = -90 + 18
12v = -90 + 18

Combine like terms: -90 + 18 = -72
12v = -72

Divide each side by '12'.
v = -6

Simplifying
v = -6

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