9x-4x=8+9x

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Solution for 9x-4x=8+9x equation: 


Simplifying
9x + -4x = 8 + 9x

Combine like terms: 9x + -4x = 5x
5x = 8 + 9x

Solving
5x = 8 + 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.
5x + -9x = 8 + 9x + -9x

Combine like terms: 5x + -9x = -4x
-4x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
-4x = 8 + 0
-4x = 8

Divide each side by '-4'.
x = -2

Simplifying
x = -2

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