30-12v=-12v-4

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Solution for 30-12v=-12v-4 equation: 


Simplifying
30 + -12v = -12v + -4

Reorder the terms:
30 + -12v = -4 + -12v

Add '12v' to each side of the equation.
30 + -12v + 12v = -4 + -12v + 12v

Combine like terms: -12v + 12v = 0
30 + 0 = -4 + -12v + 12v
30 = -4 + -12v + 12v

Combine like terms: -12v + 12v = 0
30 = -4 + 0
30 = -4

Solving
30 = -4

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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