20=5(w-5)+4w

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Solution for 20=5(w-5)+4w equation: 



20=5(w-5)+4w

We move all terms to the left:

20-(5(w-5)+4w)=0



We calculate terms in parentheses: -(5(w-5)+4w), so:

5(w-5)+4w

We add all the numbers together, and all the variables

4w+5(w-5)

We multiply parentheses

4w+5w-25

We add all the numbers together, and all the variables

9w-25

Back to the equation:

-(9w-25)



We get rid of parentheses

-9w+25+20=0

We add all the numbers together, and all the variables

-9w+45=0

We move all terms containing w to the left, all other terms to the right

-9w=-45

w=-45/-9

w=+5

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