-138-6x=57+9x

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Solution for -138-6x=57+9x equation:


Simplifying
-138 + -6x = 57 + 9x

Solving
-138 + -6x = 57 + 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 = 57 + 9x + -9x

Combine like terms: -6x + -9x = -15x
-138 + -15x = 57 + 9x + -9x

Combine like terms: 9x + -9x = 0
-138 + -15x = 57 + 0
-138 + -15x = 57

Add '138' to each side of the equation.
-138 + 138 + -15x = 57 + 138

Combine like terms: -138 + 138 = 0
0 + -15x = 57 + 138
-15x = 57 + 138

Combine like terms: 57 + 138 = 195
-15x = 195

Divide each side by '-15'.
x = -13

Simplifying
x = -13

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