Math, asked by kelinjoy54, 9 months ago

7 times a given two-digit number is equal to four times the number obtained by interchanging the digit write linear equations in two variables.

Answers

Answered by sharanyalanka7
2

Answer:

Step-by-step explanation:

7xy=4yx

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Answered by apurvarajput204
1

Answer:

7(10x+y)=4(10y+x)

Step-by-step explanation:

x=ten's place digit

y=ones place digit

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