Math, asked by vinayak2381, 11 months ago

solve the pair of equation graphically 5x+y=17&2x-2y=2​

Answers

Answered by bablugupta77
2

Answer:

5x+y=17. .......(I)

2x-2y=2..........(II)

2multiply with equation (I)

10x2y=34.........(III)

adding equation (II) and (III)

10x+2y=34

+2x-2y=2

12x=36

x=36/12

x=3

2x-2y=2

6-2y=2

-2y=-4

2y=4

y=2

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