8x-9=-2x-9

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Solution for 8x-9=-2x-9 equation:


Simplifying
8x + -9 = -2x + -9

Reorder the terms:
-9 + 8x = -2x + -9

Reorder the terms:
-9 + 8x = -9 + -2x

Add '9' to each side of the equation.
-9 + 9 + 8x = -9 + 9 + -2x

Combine like terms: -9 + 9 = 0
0 + 8x = -9 + 9 + -2x
8x = -9 + 9 + -2x

Combine like terms: -9 + 9 = 0
8x = 0 + -2x
8x = -2x

Solving
8x = -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
8x + 2x = -2x + 2x

Combine like terms: 8x + 2x = 10x
10x = -2x + 2x

Combine like terms: -2x + 2x = 0
10x = 0

Divide each side by '10'.
x = 0.0

Simplifying
x = 0.0

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