20+5w=80-7w

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Solution for 20+5w=80-7w equation:


Simplifying
20 + 5w = 80 + -7w

Solving
20 + 5w = 80 + -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.
20 + 5w + 7w = 80 + -7w + 7w

Combine like terms: 5w + 7w = 12w
20 + 12w = 80 + -7w + 7w

Combine like terms: -7w + 7w = 0
20 + 12w = 80 + 0
20 + 12w = 80

Add '-20' to each side of the equation.
20 + -20 + 12w = 80 + -20

Combine like terms: 20 + -20 = 0
0 + 12w = 80 + -20
12w = 80 + -20

Combine like terms: 80 + -20 = 60
12w = 60

Divide each side by '12'.
w = 5

Simplifying
w = 5

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