12x-90=78

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Solution for 12x-90=78 equation: 


Simplifying
12x + -90 = 78

Reorder the terms:
-90 + 12x = 78

Solving
-90 + 12x = 78

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 12x = 78 + 90

Combine like terms: -90 + 90 = 0
0 + 12x = 78 + 90
12x = 78 + 90

Combine like terms: 78 + 90 = 168
12x = 168

Divide each side by '12'.
x = 14

Simplifying
x = 14

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