(3w-21)/2=18

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Solution for (3w-21)/2=18 equation: 



(3w-21)/2=18

We move all terms to the left:

(3w-21)/2-(18)=0

We multiply all the terms by the denominator


(3w-21)-18*2=0

We add all the numbers together, and all the variables

(3w-21)-36=0

We get rid of parentheses

3w-21-36=0

We add all the numbers together, and all the variables

3w-57=0

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

3w=57

w=57/3

w=19

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