17/4+4.2y-9/4=2.2y=6=2y-4

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Solution for 17/4+4.2y-9/4=2.2y=6=2y-4 equation: 



17/4+4.2y-9/4=2.2y=6=2y-4

We move all terms to the left:

17/4+4.2y-9/4-(2.2y)=0

We add all the numbers together, and all the variables

4.2y-(+2.2y)+17/4-9/4=0

We get rid of parentheses

4.2y-2.2y+17/4-9/4=0

We multiply all the terms by the denominator


(4.2y)*4-(2.2y)*4+17-9=0

We add all the numbers together, and all the variables

(+4.2y)*4-(+2.2y)*4+17-9=0

We add all the numbers together, and all the variables

(+4.2y)*4-(+2.2y)*4+8=0

We multiply parentheses

16y-8y+8=0

We add all the numbers together, and all the variables

8y+8=0

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

8y=-8

y=-8/8

y=-1

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