20+w=3(w+2)

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Solution for 20+w=3(w+2) equation: 



20+w=3(w+2)

We move all terms to the left:

20+w-(3(w+2))=0



We calculate terms in parentheses: -(3(w+2)), so:

3(w+2)

We multiply parentheses

3w+6

Back to the equation:

-(3w+6)



We get rid of parentheses

w-3w-6+20=0

We add all the numbers together, and all the variables

-2w+14=0

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

-2w=-14

w=-14/-2

w=+7

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