Question

write four solution for each of the following equations
2x+y=7
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Answer 1

four solution for the following equations

2x+y=7 are

(0,7)

(1,5)

(2,3)

(3,1)

Answer 2

let x=3 and y =1

2x+y=7

2×3+1=7

6+1=7

let x=2 and y=3

2x+y=7

2×2+3=7

4+3=7

let x=1 and y =5

2x+y=7

2×1+5=7

2+5=7

let x=5 and y = (-3)

2x5+(-3)=7

2×5-3=7

10-3=7