x=7x-9-8x

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Solution for x=7x-9-8x equation:


Simplifying
x = 7x + -9 + -8x

Reorder the terms:
x = -9 + 7x + -8x

Combine like terms: 7x + -8x = -1x
x = -9 + -1x

Solving
x = -9 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
x + x = -9 + -1x + x

Combine like terms: x + x = 2x
2x = -9 + -1x + x

Combine like terms: -1x + x = 0
2x = -9 + 0
2x = -9

Divide each side by '2'.
x = -4.5

Simplifying
x = -4.5

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