4+2x+4-x=39

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Solution for 4+2x+4-x=39 equation:


Simplifying
4 + 2x + 4 + -1x = 39

Reorder the terms:
4 + 4 + 2x + -1x = 39

Combine like terms: 4 + 4 = 8
8 + 2x + -1x = 39

Combine like terms: 2x + -1x = 1x
8 + 1x = 39

Solving
8 + 1x = 39

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 = 39 + -8

Combine like terms: 8 + -8 = 0
0 + 1x = 39 + -8
1x = 39 + -8

Combine like terms: 39 + -8 = 31
1x = 31

Divide each side by '1'.
x = 31

Simplifying
x = 31

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