20-5w-5=5(w-10)+15

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Solution for 20-5w-5=5(w-10)+15 equation: 



20-5w-5=5(w-10)+15

We move all terms to the left:

20-5w-5-(5(w-10)+15)=0

We add all the numbers together, and all the variables

-5w-(5(w-10)+15)+15=0



We calculate terms in parentheses: -(5(w-10)+15), so:

5(w-10)+15

We multiply parentheses

5w-50+15

We add all the numbers together, and all the variables

5w-35

Back to the equation:

-(5w-35)



We get rid of parentheses

-5w-5w+35+15=0

We add all the numbers together, and all the variables

-10w+50=0

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

-10w=-50

w=-50/-10

w=+5

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