Question

keep full answr with expalnation no unesesery answrs
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Answer 1

y-1/2 from 3y+5/2

y-3y=2y

1/2+5/2

6/2=3/1=3

y=3

2y=3

Answer 2

y-1/2-(3y+5/2)

y-1/2-3y-5/2

y-3y-1/2-5/2. denominator is same so direct subtraction

2y-6/2

2y-3 is the answer