3x+4-x-1=2

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Solution for 3x+4-x-1=2 equation:


Simplifying
3x + 4 + -1x + -1 = 2

Reorder the terms:
4 + -1 + 3x + -1x = 2

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

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

Solving
3 + 2x = 2

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = 2 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 2 + -3
2x = 2 + -3

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

Divide each side by '2'.
x = -0.5

Simplifying
x = -0.5

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