write 4 solutions for each question 2x+y=7
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Answered by
1
Answer:
1) If x=2
2*2+y=7
4+y=7
y=3
2) If x=1
2*1+y=7
2+y=7
y=5
3) If x=3
2*3+y=7
6+y=7
y=1
4) If x= 4
2*4+y=7
8+y=7
y=-1
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0
Answer:
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