Math, asked by KaushalNaik, 1 month ago

If 15x+7y =34 and 7x +15y =10 then the value of x - y =

Answers

Answered by 10608

0

Answer:

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Answered by preetichhabra091205

1

Answer:

15x + 7y = 34

-7x - 15y =-10

= 8x - 8y = 24

Therefore, 8(x-y) = 24

Therefore, x-y = 24/8

= 3 ... ans

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