Math, asked by AniketGaikwad07, 1 year ago

Find the Value of x + y ,if 12x+13y=29 and 13x+12x =21

Answers

Answered by sakshi62

8

adding both equations we get
(12x + 13y) + (13x + 12y) = 29 + 21

25x + 25y = 50

25(x + y) = 50

x + y =2

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