7y-4=-42

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Solution for 7y-4=-42 equation: 



7y-4=-42

We move all terms to the left:

7y-4-(-42)=0

We add all the numbers together, and all the variables

7y+38=0

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

7y=-38

y=-38/7

y=-5+3/7

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