Math, asked by vkkk05, 8 months ago

Find the value of Dx and Dy for x + 2y = 1 ; 2x + y = 3.

Answers

Answered by nbhargavi13

1

2x+2y=1

2x+y=3

y=-2

substitute y =-2 in 1

x+2y=1

x+2(-2)=1

x-4=1

x=1+4

x=5

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