-42-9x=10x+15

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Solution for -42-9x=10x+15 equation:


Simplifying
-42 + -9x = 10x + 15

Reorder the terms:
-42 + -9x = 15 + 10x

Solving
-42 + -9x = 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.
-42 + -9x + -10x = 15 + 10x + -10x

Combine like terms: -9x + -10x = -19x
-42 + -19x = 15 + 10x + -10x

Combine like terms: 10x + -10x = 0
-42 + -19x = 15 + 0
-42 + -19x = 15

Add '42' to each side of the equation.
-42 + 42 + -19x = 15 + 42

Combine like terms: -42 + 42 = 0
0 + -19x = 15 + 42
-19x = 15 + 42

Combine like terms: 15 + 42 = 57
-19x = 57

Divide each side by '-19'.
x = -3

Simplifying
x = -3

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