78=2(23+w)

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Solution for 78=2(23+w) equation: 



78=2(23+w)

We move all terms to the left:

78-(2(23+w))=0

We add all the numbers together, and all the variables

-(2(w+23))+78=0



We calculate terms in parentheses: -(2(w+23)), so:

2(w+23)

We multiply parentheses

2w+46

Back to the equation:

-(2w+46)



We get rid of parentheses

-2w-46+78=0

We add all the numbers together, and all the variables

-2w+32=0

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

-2w=-32

w=-32/-2

w=+16

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