Math, asked by wwwvsscvikram, 1 day ago

If x: y = 5:7, then (7x + 5y) = (21x + 4y) = ?

Answers

Answered by deepakkumar952511257

0

Step-by-step explanation:

answer (7x + 5y) = (21x + 4y)

(-21+7)x = (-5+4)y

14x=y

14(5)= 7

70-7=63

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