18=2(2w+2-1)

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Solution for 18=2(2w+2-1) equation:


Simplifying
18 = 2(2w + 2 + -1)

Reorder the terms:
18 = 2(2 + -1 + 2w)

Combine like terms: 2 + -1 = 1
18 = 2(1 + 2w)
18 = (1 * 2 + 2w * 2)
18 = (2 + 4w)

Solving
18 = 2 + 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
18 + -4w = 2 + 4w + -4w

Combine like terms: 4w + -4w = 0
18 + -4w = 2 + 0
18 + -4w = 2

Add '-18' to each side of the equation.
18 + -18 + -4w = 2 + -18

Combine like terms: 18 + -18 = 0
0 + -4w = 2 + -18
-4w = 2 + -18

Combine like terms: 2 + -18 = -16
-4w = -16

Divide each side by '-4'.
w = 4

Simplifying
w = 4

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