x=7x+2x

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Solution for x=7x+2x equation: 


Simplifying
x = 7x + 2x

Combine like terms: 7x + 2x = 9x
x = 9x

Solving
x = 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.
x + -9x = 9x + -9x

Combine like terms: x + -9x = -8x
-8x = 9x + -9x

Combine like terms: 9x + -9x = 0
-8x = 0

Divide each side by '-8'.
x = 0

Simplifying
x = 0

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