7(w+1)=9w+3

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Solution for 7(w+1)=9w+3 equation:


Simplifying
7(w + 1) = 9w + 3

Reorder the terms:
7(1 + w) = 9w + 3
(1 * 7 + w * 7) = 9w + 3
(7 + 7w) = 9w + 3

Reorder the terms:
7 + 7w = 3 + 9w

Solving
7 + 7w = 3 + 9w

Solving for variable 'w'.

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

Add '-9w' to each side of the equation.
7 + 7w + -9w = 3 + 9w + -9w

Combine like terms: 7w + -9w = -2w
7 + -2w = 3 + 9w + -9w

Combine like terms: 9w + -9w = 0
7 + -2w = 3 + 0
7 + -2w = 3

Add '-7' to each side of the equation.
7 + -7 + -2w = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -2w = 3 + -7
-2w = 3 + -7

Combine like terms: 3 + -7 = -4
-2w = -4

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

Simplifying
w = 2

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