2x-(-x-3)=6

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Solution for 2x-(-x-3)=6 equation:


Simplifying
2x + -1(-1x + -3) = 6

Reorder the terms:
2x + -1(-3 + -1x) = 6
2x + (-3 * -1 + -1x * -1) = 6
2x + (3 + 1x) = 6

Reorder the terms:
3 + 2x + 1x = 6

Combine like terms: 2x + 1x = 3x
3 + 3x = 6

Solving
3 + 3x = 6

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 3x = 6 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 6 + -3
3x = 6 + -3

Combine like terms: 6 + -3 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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