-9x=3x+18

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Solution for -9x=3x+18 equation:


Simplifying
-9x = 3x + 18

Reorder the terms:
-9x = 18 + 3x

Solving
-9x = 18 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-9x + -3x = 18 + 3x + -3x

Combine like terms: -9x + -3x = -12x
-12x = 18 + 3x + -3x

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

Divide each side by '-12'.
x = -1.5

Simplifying
x = -1.5

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