7y/3+21/3+2y=20

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Solution for 7y/3+21/3+2y=20 equation: 



7y/3+21/3+2y=20

We move all terms to the left:

7y/3+21/3+2y-(20)=0

determiningTheFunctionDomain
7y/3+2y-20+21/3=0

We add all the numbers together, and all the variables

2y+7y/3-13=0

We multiply all the terms by the denominator


2y*3+7y-13*3=0

We add all the numbers together, and all the variables

7y+2y*3-39=0

Wy multiply elements

7y+6y-39=0

We add all the numbers together, and all the variables

13y-39=0

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

13y=39

y=39/13

y=3

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