3x-8x-113=42

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Solution for 3x-8x-113=42 equation:


Simplifying
3x + -8x + -113 = 42

Reorder the terms:
-113 + 3x + -8x = 42

Combine like terms: 3x + -8x = -5x
-113 + -5x = 42

Solving
-113 + -5x = 42

Solving for variable 'x'.

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

Add '113' to each side of the equation.
-113 + 113 + -5x = 42 + 113

Combine like terms: -113 + 113 = 0
0 + -5x = 42 + 113
-5x = 42 + 113

Combine like terms: 42 + 113 = 155
-5x = 155

Divide each side by '-5'.
x = -31

Simplifying
x = -31

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