(3x+4)-x=34

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Solution for (3x+4)-x=34 equation:


Simplifying
(3x + 4) + -1x = 34

Reorder the terms:
(4 + 3x) + -1x = 34

Remove parenthesis around (4 + 3x)
4 + 3x + -1x = 34

Combine like terms: 3x + -1x = 2x
4 + 2x = 34

Solving
4 + 2x = 34

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2x = 34 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = 34 + -4
2x = 34 + -4

Combine like terms: 34 + -4 = 30
2x = 30

Divide each side by '2'.
x = 15

Simplifying
x = 15

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