12x-10=11+9x

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Solution for 12x-10=11+9x equation:


Simplifying
12x + -10 = 11 + 9x

Reorder the terms:
-10 + 12x = 11 + 9x

Solving
-10 + 12x = 11 + 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.
-10 + 12x + -9x = 11 + 9x + -9x

Combine like terms: 12x + -9x = 3x
-10 + 3x = 11 + 9x + -9x

Combine like terms: 9x + -9x = 0
-10 + 3x = 11 + 0
-10 + 3x = 11

Add '10' to each side of the equation.
-10 + 10 + 3x = 11 + 10

Combine like terms: -10 + 10 = 0
0 + 3x = 11 + 10
3x = 11 + 10

Combine like terms: 11 + 10 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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