Question

show that the pair of linear equations 2x+y=5 and x+2y=7 are consistent ​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

2x + y = 5

2 [ x+2y = 7]

2x + y = 5

2x +4y= 14

- - -

-3y=-9

y=3

x+2y=7

X+2(3)=7

X+6=7

X=1