6x-12=9x-15

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Solution for 6x-12=9x-15 equation:


Simplifying
6x + -12 = 9x + -15

Reorder the terms:
-12 + 6x = 9x + -15

Reorder the terms:
-12 + 6x = -15 + 9x

Solving
-12 + 6x = -15 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-12 + 6x + -9x = -15 + 9x + -9x

Combine like terms: 6x + -9x = -3x
-12 + -3x = -15 + 9x + -9x

Combine like terms: 9x + -9x = 0
-12 + -3x = -15 + 0
-12 + -3x = -15

Add '12' to each side of the equation.
-12 + 12 + -3x = -15 + 12

Combine like terms: -12 + 12 = 0
0 + -3x = -15 + 12
-3x = -15 + 12

Combine like terms: -15 + 12 = -3
-3x = -3

Divide each side by '-3'.
x = 1

Simplifying
x = 1

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