2(x+9)-2(9+x)+x=0

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Solution for 2(x+9)-2(9+x)+x=0 equation: 


Simplifying
2(x + 9) + -2(9 + x) + x = 0

Reorder the terms:
2(9 + x) + -2(9 + x) + x = 0
(9 * 2 + x * 2) + -2(9 + x) + x = 0
(18 + 2x) + -2(9 + x) + x = 0
18 + 2x + (9 * -2 + x * -2) + x = 0
18 + 2x + (-18 + -2x) + x = 0

Reorder the terms:
18 + -18 + 2x + -2x + x = 0

Combine like terms: 18 + -18 = 0
0 + 2x + -2x + x = 0
2x + -2x + x = 0

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

Solving
x = 0

Solving for variable 'x'.

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

Simplifying
x = 0

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