x-3-1=0

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Solution for x-3-1=0 equation: 


Simplifying
x + -3 + -1 = 0

Reorder the terms:
-3 + -1 + x = 0

Combine like terms: -3 + -1 = -4
-4 + x = 0

Solving
-4 + x = 0

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 + x = 0 + 4

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

Combine like terms: 0 + 4 = 4
x = 4

Simplifying
x = 4

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