3w-5=7(w-3)

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Solution for 3w-5=7(w-3) equation: 



3w-5=7(w-3)

We move all terms to the left:

3w-5-(7(w-3))=0



We calculate terms in parentheses: -(7(w-3)), so:

7(w-3)

We multiply parentheses

7w-21

Back to the equation:

-(7w-21)



We get rid of parentheses

3w-7w+21-5=0

We add all the numbers together, and all the variables

-4w+16=0

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

-4w=-16

w=-16/-4

w=+4

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