Question

49 : x + 56 : x = 7. Tìm x

Answer 1

15 nha

Answer 2

49 : x + 56 : x = 7

( 49 + 56 ) : x = 7

105 : x = 7

x = 105 : 7

x = 15

k mk nha

Mk cảm ơn các bạn nhiều

Thank you very much

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Answer 3

       49 : x + 56 : x = 7

<=>(49 + 56 ) : x = 7

<=>105 : x = 7

<=> x = 15.

Answer 4

14 nha nhe

Answer 5

15 nhaaaaaaa