7y+3=-21

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Solution for 7y+3=-21 equation: 



7y+3=-21

We move all terms to the left:

7y+3-(-21)=0

We add all the numbers together, and all the variables

7y+24=0

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

7y=-24

y=-24/7

y=-3+3/7

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