18=-7w+5(w+6)

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Solution for 18=-7w+5(w+6) equation:


Simplifying
18 = -7w + 5(w + 6)

Reorder the terms:
18 = -7w + 5(6 + w)
18 = -7w + (6 * 5 + w * 5)
18 = -7w + (30 + 5w)

Reorder the terms:
18 = 30 + -7w + 5w

Combine like terms: -7w + 5w = -2w
18 = 30 + -2w

Solving
18 = 30 + -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
18 + 2w = 30 + -2w + 2w

Combine like terms: -2w + 2w = 0
18 + 2w = 30 + 0
18 + 2w = 30

Add '-18' to each side of the equation.
18 + -18 + 2w = 30 + -18

Combine like terms: 18 + -18 = 0
0 + 2w = 30 + -18
2w = 30 + -18

Combine like terms: 30 + -18 = 12
2w = 12

Divide each side by '2'.
w = 6

Simplifying
w = 6

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