(2y+4)+7y=49

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Solution for (2y+4)+7y=49 equation: 



(2y+4)+7y=49

We move all terms to the left:

(2y+4)+7y-(49)=0

We add all the numbers together, and all the variables

7y+(2y+4)-49=0

We get rid of parentheses

7y+2y+4-49=0

We add all the numbers together, and all the variables

9y-45=0

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

9y=45

y=45/9

y=5

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