7y-9-4=-23

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Solution for 7y-9-4=-23 equation: 



7y-9-4=-23

We move all terms to the left:

7y-9-4-(-23)=0

We add all the numbers together, and all the variables

7y+10=0

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

7y=-10

y=-10/7

y=-1+3/7

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