8x+90=12x

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Solution for 8x+90=12x equation:


Simplifying
8x + 90 = 12x

Reorder the terms:
90 + 8x = 12x

Solving
90 + 8x = 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
90 + 8x + -12x = 12x + -12x

Combine like terms: 8x + -12x = -4x
90 + -4x = 12x + -12x

Combine like terms: 12x + -12x = 0
90 + -4x = 0

Add '-90' to each side of the equation.
90 + -90 + -4x = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -4x = 0 + -90
-4x = 0 + -90

Combine like terms: 0 + -90 = -90
-4x = -90

Divide each side by '-4'.
x = 22.5

Simplifying
x = 22.5

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