-39-8x+5x=42

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Solution for -39-8x+5x=42 equation: 


Simplifying
-39 + -8x + 5x = 42

Combine like terms: -8x + 5x = -3x
-39 + -3x = 42

Solving
-39 + -3x = 42

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + -3x = 42 + 39

Combine like terms: -39 + 39 = 0
0 + -3x = 42 + 39
-3x = 42 + 39

Combine like terms: 42 + 39 = 81
-3x = 81

Divide each side by '-3'.
x = -27

Simplifying
x = -27

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