Math, asked by sailanisubhedar, 11 months ago

जर 15x+17y=85आणि17x+15y=75तरx+y चि किमत काढा

Answers

Answered by jayeshakhare33

1

Answer:

15x+17y=85

17x+15y=75

add both the equations

32(x+y)=160

x+y=5

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