x+1-(1-x)=3

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


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

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

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

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

Solving
2x = 3

Solving for variable 'x'.

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

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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