12x=138x-90

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Solution for 12x=138x-90 equation:


Simplifying
12x = 138x + -90

Reorder the terms:
12x = -90 + 138x

Solving
12x = -90 + 138x

Solving for variable 'x'.

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

Add '-138x' to each side of the equation.
12x + -138x = -90 + 138x + -138x

Combine like terms: 12x + -138x = -126x
-126x = -90 + 138x + -138x

Combine like terms: 138x + -138x = 0
-126x = -90 + 0
-126x = -90

Divide each side by '-126'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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