3+2x-(x-(-1))=2x+(-2)-(-x)

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Solution for 3+2x-(x-(-1))=2x+(-2)-(-x) equation:


Simplifying
3 + 2x + -1(x + -1(-1)) = 2x + (-2) + -1(-1x)

Multiply -1 * -1
3 + 2x + -1(x + 1) = 2x + (-2) + -1(-1x)

Reorder the terms:
3 + 2x + -1(1 + x) = 2x + (-2) + -1(-1x)
3 + 2x + (1 * -1 + x * -1) = 2x + (-2) + -1(-1x)
3 + 2x + (-1 + -1x) = 2x + (-2) + -1(-1x)

Reorder the terms:
3 + -1 + 2x + -1x = 2x + (-2) + -1(-1x)

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

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

Remove parenthesis around (-1x)
2 + 1x = 2x + -2 + -1 * -1x

Multiply -1 * -1
2 + 1x = 2x + -2 + 1x

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

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

Solving
2 + 1x = -2 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
2 + 1x + -3x = -2 + 3x + -3x

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

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

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

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

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

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

Simplifying
x = 2

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