3x-5x+8+x=42

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Solution for 3x-5x+8+x=42 equation:


Simplifying
3x + -5x + 8 + x = 42

Reorder the terms:
8 + 3x + -5x + x = 42

Combine like terms: 3x + -5x = -2x
8 + -2x + x = 42

Combine like terms: -2x + x = -1x
8 + -1x = 42

Solving
8 + -1x = 42

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -1x = 42 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 42 + -8
-1x = 42 + -8

Combine like terms: 42 + -8 = 34
-1x = 34

Divide each side by '-1'.
x = -34

Simplifying
x = -34

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