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-3y-1.3=-7.4
We move all terms to the left:
-3y-1.3-(-7.4)=0
We add all the numbers together, and all the variables
-3y+6.1=0
We move all terms containing y to the left, all other terms to the right
-3y=-6.1
y=-6.1/-3
y=2+0.1/3
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