9x-1=2x

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Solution for 9x-1=2x equation:


Simplifying
9x + -1 = 2x

Reorder the terms:
-1 + 9x = 2x

Solving
-1 + 9x = 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.
-1 + 9x + -2x = 2x + -2x

Combine like terms: 9x + -2x = 7x
-1 + 7x = 2x + -2x

Combine like terms: 2x + -2x = 0
-1 + 7x = 0

Add '1' to each side of the equation.
-1 + 1 + 7x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 7x = 0 + 1
7x = 0 + 1

Combine like terms: 0 + 1 = 1
7x = 1

Divide each side by '7'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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