x-2(-x)-(-x)=2(-x+5)+2x+18

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Solution for x-2(-x)-(-x)=2(-x+5)+2x+18 equation:


Simplifying
x + -2(-1x) + -1(-1x) = 2(-1x + 5) + 2x + 18

Remove parenthesis around (-1x)
x + -2 * -1x + -1(-1x) = 2(-1x + 5) + 2x + 18

Multiply -2 * -1
x + 2x + -1(-1x) = 2(-1x + 5) + 2x + 18

Remove parenthesis around (-1x)
x + 2x + -1 * -1x = 2(-1x + 5) + 2x + 18

Multiply -1 * -1
x + 2x + 1x = 2(-1x + 5) + 2x + 18

Combine like terms: x + 2x = 3x
3x + 1x = 2(-1x + 5) + 2x + 18

Combine like terms: 3x + 1x = 4x
4x = 2(-1x + 5) + 2x + 18

Reorder the terms:
4x = 2(5 + -1x) + 2x + 18
4x = (5 * 2 + -1x * 2) + 2x + 18
4x = (10 + -2x) + 2x + 18

Reorder the terms:
4x = 10 + 18 + -2x + 2x

Combine like terms: 10 + 18 = 28
4x = 28 + -2x + 2x

Combine like terms: -2x + 2x = 0
4x = 28 + 0
4x = 28

Solving
4x = 28

Solving for variable 'x'.

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

Divide each side by '4'.
x = 7

Simplifying
x = 7

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