75-3.5y-4y=2(2y+3)

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Solution for 75-3.5y-4y=2(2y+3) equation: 



75-3.5y-4y=2(2y+3)

We move all terms to the left:

75-3.5y-4y-(2(2y+3))=0

We add all the numbers together, and all the variables

-7.5y-(2(2y+3))+75=0



We calculate terms in parentheses: -(2(2y+3)), so:

2(2y+3)

We multiply parentheses

4y+6

Back to the equation:

-(4y+6)



We get rid of parentheses

-7.5y-4y-6+75=0

We add all the numbers together, and all the variables

-11.5y+69=0

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

-11.5y=-69

y=-69/-11.5

y=+6

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