2x+12+18-x=

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Solution for 2x+12+18-x= equation:


Simplifying
2x + 12 + 18 + -1x = 0

Reorder the terms:
12 + 18 + 2x + -1x = 0

Combine like terms: 12 + 18 = 30
30 + 2x + -1x = 0

Combine like terms: 2x + -1x = 1x
30 + 1x = 0

Solving
30 + 1x = 0

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 1x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 1x = 0 + -30
1x = 0 + -30

Combine like terms: 0 + -30 = -30
1x = -30

Divide each side by '1'.
x = -30

Simplifying
x = -30

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