12x-19=9x+9

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Solution for 12x-19=9x+9 equation:


Simplifying
12x + -19 = 9x + 9

Reorder the terms:
-19 + 12x = 9x + 9

Reorder the terms:
-19 + 12x = 9 + 9x

Solving
-19 + 12x = 9 + 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.
-19 + 12x + -9x = 9 + 9x + -9x

Combine like terms: 12x + -9x = 3x
-19 + 3x = 9 + 9x + -9x

Combine like terms: 9x + -9x = 0
-19 + 3x = 9 + 0
-19 + 3x = 9

Add '19' to each side of the equation.
-19 + 19 + 3x = 9 + 19

Combine like terms: -19 + 19 = 0
0 + 3x = 9 + 19
3x = 9 + 19

Combine like terms: 9 + 19 = 28
3x = 28

Divide each side by '3'.
x = 9.333333333

Simplifying
x = 9.333333333

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