8x-9=2x

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Solution for 8x-9=2x equation:


Simplifying
8x + -9 = 2x

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

Solving
-9 + 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.
-9 + 8x + -2x = 2x + -2x

Combine like terms: 8x + -2x = 6x
-9 + 6x = 2x + -2x

Combine like terms: 2x + -2x = 0
-9 + 6x = 0

Add '9' to each side of the equation.
-9 + 9 + 6x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 6x = 0 + 9
6x = 0 + 9

Combine like terms: 0 + 9 = 9
6x = 9

Divide each side by '6'.
x = 1.5

Simplifying
x = 1.5

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