3x-(x-1)=x+1

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Solution for 3x-(x-1)=x+1 equation:


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

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

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

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

Reorder the terms:
1 + 2x = 1 + x

Add '-1' to each side of the equation.
1 + -1 + 2x = 1 + -1 + x

Combine like terms: 1 + -1 = 0
0 + 2x = 1 + -1 + x
2x = 1 + -1 + x

Combine like terms: 1 + -1 = 0
2x = 0 + x
2x = x

Solving
2x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
2x + -1x = x + -1x

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

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

Divide each side by '1'.
x = 0

Simplifying
x = 0

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