18=6w+6(w-3)

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


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

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

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

Combine like terms: 6w + 6w = 12w
18 = -18 + 12w

Solving
18 = -18 + 12w

Solving for variable 'w'.

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

Add '-12w' to each side of the equation.
18 + -12w = -18 + 12w + -12w

Combine like terms: 12w + -12w = 0
18 + -12w = -18 + 0
18 + -12w = -18

Add '-18' to each side of the equation.
18 + -18 + -12w = -18 + -18

Combine like terms: 18 + -18 = 0
0 + -12w = -18 + -18
-12w = -18 + -18

Combine like terms: -18 + -18 = -36
-12w = -36

Divide each side by '-12'.
w = 3

Simplifying
w = 3

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