18=-6w+3(w+3)

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Solution for 18=-6w+3(w+3) equation:


Simplifying
18 = -6w + 3(w + 3)

Reorder the terms:
18 = -6w + 3(3 + w)
18 = -6w + (3 * 3 + w * 3)
18 = -6w + (9 + 3w)

Reorder the terms:
18 = 9 + -6w + 3w

Combine like terms: -6w + 3w = -3w
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 = -9
3w = -9

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

Simplifying
w = -3

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