18=3-12x

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Solution for 18=3-12x equation:


Simplifying
18 = 3 + -12x

Solving
18 = 3 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
18 + 12x = 3 + -12x + 12x

Combine like terms: -12x + 12x = 0
18 + 12x = 3 + 0
18 + 12x = 3

Add '-18' to each side of the equation.
18 + -18 + 12x = 3 + -18

Combine like terms: 18 + -18 = 0
0 + 12x = 3 + -18
12x = 3 + -18

Combine like terms: 3 + -18 = -15
12x = -15

Divide each side by '12'.
x = -1.25

Simplifying
x = -1.25

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