9(w+2)=7w+20

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Solution for 9(w+2)=7w+20 equation:


Simplifying
9(w + 2) = 7w + 20

Reorder the terms:
9(2 + w) = 7w + 20
(2 * 9 + w * 9) = 7w + 20
(18 + 9w) = 7w + 20

Reorder the terms:
18 + 9w = 20 + 7w

Solving
18 + 9w = 20 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
18 + 9w + -7w = 20 + 7w + -7w

Combine like terms: 9w + -7w = 2w
18 + 2w = 20 + 7w + -7w

Combine like terms: 7w + -7w = 0
18 + 2w = 20 + 0
18 + 2w = 20

Add '-18' to each side of the equation.
18 + -18 + 2w = 20 + -18

Combine like terms: 18 + -18 = 0
0 + 2w = 20 + -18
2w = 20 + -18

Combine like terms: 20 + -18 = 2
2w = 2

Divide each side by '2'.
w = 1

Simplifying
w = 1

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