6x+90=9x

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Solution for 6x+90=9x equation:


Simplifying
6x + 90 = 9x

Reorder the terms:
90 + 6x = 9x

Solving
90 + 6x = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
90 + 6x + -9x = 9x + -9x

Combine like terms: 6x + -9x = -3x
90 + -3x = 9x + -9x

Combine like terms: 9x + -9x = 0
90 + -3x = 0

Add '-90' to each side of the equation.
90 + -90 + -3x = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -3x = 0 + -90
-3x = 0 + -90

Combine like terms: 0 + -90 = -90
-3x = -90

Divide each side by '-3'.
x = 30

Simplifying
x = 30

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