15x=90+9x

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Solution for 15x=90+9x equation: 


Simplifying
15x = 90 + 9x

Solving
15x = 90 + 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.
15x + -9x = 90 + 9x + -9x

Combine like terms: 15x + -9x = 6x
6x = 90 + 9x + -9x

Combine like terms: 9x + -9x = 0
6x = 90 + 0
6x = 90

Divide each side by '6'.
x = 15

Simplifying
x = 15

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