3X+1-X-1=2

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Solution for 3X+1-X-1=2 equation: 


Simplifying
3X + 1 + -1X + -1 = 2

Reorder the terms:
1 + -1 + 3X + -1X = 2

Combine like terms: 1 + -1 = 0
0 + 3X + -1X = 2
3X + -1X = 2

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

Solving
2X = 2

Solving for variable 'X'.

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

Divide each side by '2'.
X = 1

Simplifying
X = 1

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