7w-9=13-4w

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Solution for 7w-9=13-4w equation:


Simplifying
7w + -9 = 13 + -4w

Reorder the terms:
-9 + 7w = 13 + -4w

Solving
-9 + 7w = 13 + -4w

Solving for variable 'w'.

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

Add '4w' to each side of the equation.
-9 + 7w + 4w = 13 + -4w + 4w

Combine like terms: 7w + 4w = 11w
-9 + 11w = 13 + -4w + 4w

Combine like terms: -4w + 4w = 0
-9 + 11w = 13 + 0
-9 + 11w = 13

Add '9' to each side of the equation.
-9 + 9 + 11w = 13 + 9

Combine like terms: -9 + 9 = 0
0 + 11w = 13 + 9
11w = 13 + 9

Combine like terms: 13 + 9 = 22
11w = 22

Divide each side by '11'.
w = 2

Simplifying
w = 2

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