12x-11=9x-2

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Solution for 12x-11=9x-2 equation:


Simplifying
12x + -11 = 9x + -2

Reorder the terms:
-11 + 12x = 9x + -2

Reorder the terms:
-11 + 12x = -2 + 9x

Solving
-11 + 12x = -2 + 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.
-11 + 12x + -9x = -2 + 9x + -9x

Combine like terms: 12x + -9x = 3x
-11 + 3x = -2 + 9x + -9x

Combine like terms: 9x + -9x = 0
-11 + 3x = -2 + 0
-11 + 3x = -2

Add '11' to each side of the equation.
-11 + 11 + 3x = -2 + 11

Combine like terms: -11 + 11 = 0
0 + 3x = -2 + 11
3x = -2 + 11

Combine like terms: -2 + 11 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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