-18=12w-3w

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Solution for -18=12w-3w equation:


Simplifying
-18 = 12w + -3w

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

Solving
-18 = 9w

Solving for variable 'w'.

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

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

Combine like terms: 9w + -9w = 0
-18 + -9w = 0

Add '18' to each side of the equation.
-18 + 18 + -9w = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -9w = 0 + 18
-9w = 0 + 18

Combine like terms: 0 + 18 = 18
-9w = 18

Divide each side by '-9'.
w = -2

Simplifying
w = -2

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