-138-7x=10x+15

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Solution for -138-7x=10x+15 equation:


Simplifying
-138 + -7x = 10x + 15

Reorder the terms:
-138 + -7x = 15 + 10x

Solving
-138 + -7x = 15 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-138 + -7x + -10x = 15 + 10x + -10x

Combine like terms: -7x + -10x = -17x
-138 + -17x = 15 + 10x + -10x

Combine like terms: 10x + -10x = 0
-138 + -17x = 15 + 0
-138 + -17x = 15

Add '138' to each side of the equation.
-138 + 138 + -17x = 15 + 138

Combine like terms: -138 + 138 = 0
0 + -17x = 15 + 138
-17x = 15 + 138

Combine like terms: 15 + 138 = 153
-17x = 153

Divide each side by '-17'.
x = -9

Simplifying
x = -9

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