x-9=-8x-9

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


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

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

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

Add '9' to each side of the equation.
-9 + 9 + x = -9 + 9 + -8x

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

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

Solving
x = -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
x + 8x = -8x + 8x

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

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

Divide each side by '9'.
x = 0

Simplifying
x = 0

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