9(w+3)=7w+9

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Solution for 9(w+3)=7w+9 equation:


Simplifying
9(w + 3) = 7w + 9

Reorder the terms:
9(3 + w) = 7w + 9
(3 * 9 + w * 9) = 7w + 9
(27 + 9w) = 7w + 9

Reorder the terms:
27 + 9w = 9 + 7w

Solving
27 + 9w = 9 + 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.
27 + 9w + -7w = 9 + 7w + -7w

Combine like terms: 9w + -7w = 2w
27 + 2w = 9 + 7w + -7w

Combine like terms: 7w + -7w = 0
27 + 2w = 9 + 0
27 + 2w = 9

Add '-27' to each side of the equation.
27 + -27 + 2w = 9 + -27

Combine like terms: 27 + -27 = 0
0 + 2w = 9 + -27
2w = 9 + -27

Combine like terms: 9 + -27 = -18
2w = -18

Divide each side by '2'.
w = -9

Simplifying
w = -9

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