18=1-2x+3

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Solution for 18=1-2x+3 equation:


Simplifying
18 = 1 + -2x + 3

Reorder the terms:
18 = 1 + 3 + -2x

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

Solving
18 = 4 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
18 + 2x = 4 + -2x + 2x

Combine like terms: -2x + 2x = 0
18 + 2x = 4 + 0
18 + 2x = 4

Add '-18' to each side of the equation.
18 + -18 + 2x = 4 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 4 + -18
2x = 4 + -18

Combine like terms: 4 + -18 = -14
2x = -14

Divide each side by '2'.
x = -7

Simplifying
x = -7

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