18=-9+3w

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Solution for 18=-9+3w equation:


Simplifying
18 = -9 + 3w

Solving
18 = -9 + 3w

Solving for variable 'w'.

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

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

Combine like terms: 3w + -3w = 0
18 + -3w = -9 + 0
18 + -3w = -9

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

Combine like terms: 18 + -18 = 0
0 + -3w = -9 + -18
-3w = -9 + -18

Combine like terms: -9 + -18 = -27
-3w = -27

Divide each side by '-3'.
w = 9

Simplifying
w = 9

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