X+18=2(x+9)-x

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Solution for X+18=2(x+9)-x equation:


Simplifying
X + 18 = 2(x + 9) + -1x

Reorder the terms:
18 + X = 2(x + 9) + -1x

Reorder the terms:
18 + X = 2(9 + x) + -1x
18 + X = (9 * 2 + x * 2) + -1x
18 + X = (18 + 2x) + -1x

Combine like terms: 2x + -1x = 1x
18 + X = 18 + 1x

Add '-18' to each side of the equation.
18 + -18 + X = 18 + -18 + 1x

Combine like terms: 18 + -18 = 0
0 + X = 18 + -18 + 1x
X = 18 + -18 + 1x

Combine like terms: 18 + -18 = 0
X = 0 + 1x
X = 1x

Solving
X = 1x

Solving for variable 'X'.

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

Simplifying
X = 1x

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