X+2(3-x)=18

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Solution for X+2(3-x)=18 equation:


Simplifying
X + 2(3 + -1x) = 18
X + (3 * 2 + -1x * 2) = 18
X + (6 + -2x) = 18

Reorder the terms:
6 + X + -2x = 18

Solving
6 + X + -2x = 18

Solving for variable 'X'.

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

Add '-6' to each side of the equation.
6 + X + -6 + -2x = 18 + -6

Reorder the terms:
6 + -6 + X + -2x = 18 + -6

Combine like terms: 6 + -6 = 0
0 + X + -2x = 18 + -6
X + -2x = 18 + -6

Combine like terms: 18 + -6 = 12
X + -2x = 12

Add '2x' to each side of the equation.
X + -2x + 2x = 12 + 2x

Combine like terms: -2x + 2x = 0
X + 0 = 12 + 2x
X = 12 + 2x

Simplifying
X = 12 + 2x

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