3x-18=7-12x

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Solution for 3x-18=7-12x equation:


Simplifying
3x + -18 = 7 + -12x

Reorder the terms:
-18 + 3x = 7 + -12x

Solving
-18 + 3x = 7 + -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 + 3x + 12x = 7 + -12x + 12x

Combine like terms: 3x + 12x = 15x
-18 + 15x = 7 + -12x + 12x

Combine like terms: -12x + 12x = 0
-18 + 15x = 7 + 0
-18 + 15x = 7

Add '18' to each side of the equation.
-18 + 18 + 15x = 7 + 18

Combine like terms: -18 + 18 = 0
0 + 15x = 7 + 18
15x = 7 + 18

Combine like terms: 7 + 18 = 25
15x = 25

Divide each side by '15'.
x = 1.666666667

Simplifying
x = 1.666666667

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