7y=3y-30

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Solution for 7y=3y-30 equation:



7y=3y-30
We move all terms to the left:
7y-(3y-30)=0
We get rid of parentheses
7y-3y+30=0
We add all the numbers together, and all the variables
4y+30=0
We move all terms containing y to the left, all other terms to the right
4y=-30
y=-30/4
y=-7+1/2

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