7w-9=5(w+1)

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Solution for 7w-9=5(w+1) equation:


Simplifying
7w + -9 = 5(w + 1)

Reorder the terms:
-9 + 7w = 5(w + 1)

Reorder the terms:
-9 + 7w = 5(1 + w)
-9 + 7w = (1 * 5 + w * 5)
-9 + 7w = (5 + 5w)

Solving
-9 + 7w = 5 + 5w

Solving for variable 'w'.

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

Add '-5w' to each side of the equation.
-9 + 7w + -5w = 5 + 5w + -5w

Combine like terms: 7w + -5w = 2w
-9 + 2w = 5 + 5w + -5w

Combine like terms: 5w + -5w = 0
-9 + 2w = 5 + 0
-9 + 2w = 5

Add '9' to each side of the equation.
-9 + 9 + 2w = 5 + 9

Combine like terms: -9 + 9 = 0
0 + 2w = 5 + 9
2w = 5 + 9

Combine like terms: 5 + 9 = 14
2w = 14

Divide each side by '2'.
w = 7

Simplifying
w = 7

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