2(w+3)+5=21

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Solution for 2(w+3)+5=21 equation: 



2(w+3)+5=21

We move all terms to the left:

2(w+3)+5-(21)=0

We add all the numbers together, and all the variables

2(w+3)-16=0

We multiply parentheses

2w+6-16=0

We add all the numbers together, and all the variables

2w-10=0

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

2w=10

w=10/2

w=5

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