Question

plz can give answer
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Answer 1

Answer:

3x-y=7--------(i)

2x+5y+1=0--------(ii)

Step-by-step explanation:

multiple equation (i) by 5 and equation (ii) by 1

therefore,

15x-5y=35

2x -5y=-1

-------------------

17x=34

x=2

putting x=3 in equation (i)

3x-y=7

3(2)-y=7

6-y=7

y=7-6

y=1

Hope it will help u

Answer 2

hope this answer will help u