3x+139=9x-11

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Solution for 3x+139=9x-11 equation:


Simplifying
3x + 139 = 9x + -11

Reorder the terms:
139 + 3x = 9x + -11

Reorder the terms:
139 + 3x = -11 + 9x

Solving
139 + 3x = -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.
139 + 3x + -9x = -11 + 9x + -9x

Combine like terms: 3x + -9x = -6x
139 + -6x = -11 + 9x + -9x

Combine like terms: 9x + -9x = 0
139 + -6x = -11 + 0
139 + -6x = -11

Add '-139' to each side of the equation.
139 + -139 + -6x = -11 + -139

Combine like terms: 139 + -139 = 0
0 + -6x = -11 + -139
-6x = -11 + -139

Combine like terms: -11 + -139 = -150
-6x = -150

Divide each side by '-6'.
x = 25

Simplifying
x = 25

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