Question

Solve graphically: 2x + y = 7;x + y = 5.​

Answer 1

Answer:

HOLA✌

2X+Y=7...(1)

x+y=5...(2)

subtract equation 2) from 1)

2X+Y=7

-x+y=5

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x = 2

put y=2 in equ 2)

x+2=5

x=3

(x,y)= (2,3)

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