Math, asked by priyajaiswal98, 1 year ago

x-y=9,x+y=11(solve in graphic method)

Answers

Answered by attitudegirl87

4

Answer:

x-y=9___(1)

x+y=11___(2)

_______

2x=20

x=10

from equation (1)

x-y=9

10-y=9

-y=-1

y=1

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