9x-123=137-11x

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Solution for 9x-123=137-11x equation:


Simplifying
9x + -123 = 137 + -11x

Reorder the terms:
-123 + 9x = 137 + -11x

Solving
-123 + 9x = 137 + -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
-123 + 9x + 11x = 137 + -11x + 11x

Combine like terms: 9x + 11x = 20x
-123 + 20x = 137 + -11x + 11x

Combine like terms: -11x + 11x = 0
-123 + 20x = 137 + 0
-123 + 20x = 137

Add '123' to each side of the equation.
-123 + 123 + 20x = 137 + 123

Combine like terms: -123 + 123 = 0
0 + 20x = 137 + 123
20x = 137 + 123

Combine like terms: 137 + 123 = 260
20x = 260

Divide each side by '20'.
x = 13

Simplifying
x = 13

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