9x-15=2x-2

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Solution for 9x-15=2x-2 equation:


Simplifying
9x + -15 = 2x + -2

Reorder the terms:
-15 + 9x = 2x + -2

Reorder the terms:
-15 + 9x = -2 + 2x

Solving
-15 + 9x = -2 + 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.
-15 + 9x + -2x = -2 + 2x + -2x

Combine like terms: 9x + -2x = 7x
-15 + 7x = -2 + 2x + -2x

Combine like terms: 2x + -2x = 0
-15 + 7x = -2 + 0
-15 + 7x = -2

Add '15' to each side of the equation.
-15 + 15 + 7x = -2 + 15

Combine like terms: -15 + 15 = 0
0 + 7x = -2 + 15
7x = -2 + 15

Combine like terms: -2 + 15 = 13
7x = 13

Divide each side by '7'.
x = 1.857142857

Simplifying
x = 1.857142857

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