6x+138=13-9x

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Solution for 6x+138=13-9x equation:


Simplifying
6x + 138 = 13 + -9x

Reorder the terms:
138 + 6x = 13 + -9x

Solving
138 + 6x = 13 + -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.
138 + 6x + 9x = 13 + -9x + 9x

Combine like terms: 6x + 9x = 15x
138 + 15x = 13 + -9x + 9x

Combine like terms: -9x + 9x = 0
138 + 15x = 13 + 0
138 + 15x = 13

Add '-138' to each side of the equation.
138 + -138 + 15x = 13 + -138

Combine like terms: 138 + -138 = 0
0 + 15x = 13 + -138
15x = 13 + -138

Combine like terms: 13 + -138 = -125
15x = -125

Divide each side by '15'.
x = -8.333333333

Simplifying
x = -8.333333333

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