x*9-137=x*3-11

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Solution for x*9-137=x*3-11 equation:


Simplifying
x * 9 + -137 = x * 3 + -11

Reorder the terms for easier multiplication:
9x + -137 = x * 3 + -11

Reorder the terms:
-137 + 9x = x * 3 + -11

Reorder the terms for easier multiplication:
-137 + 9x = 3x + -11

Reorder the terms:
-137 + 9x = -11 + 3x

Solving
-137 + 9x = -11 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-137 + 9x + -3x = -11 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-137 + 6x = -11 + 3x + -3x

Combine like terms: 3x + -3x = 0
-137 + 6x = -11 + 0
-137 + 6x = -11

Add '137' to each side of the equation.
-137 + 137 + 6x = -11 + 137

Combine like terms: -137 + 137 = 0
0 + 6x = -11 + 137
6x = -11 + 137

Combine like terms: -11 + 137 = 126
6x = 126

Divide each side by '6'.
x = 21

Simplifying
x = 21

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