Math, asked by anjumpattan, 9 months ago

Ans plzzz..................​

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Answers

Answered by sandeepkumarthait
1

Ans

refer to the image for explanation

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Answered by soham1518
1

Step-by-step explanation:

5x

7x

after 4 years

5x+4

7x+4

now

5x+4+7x+4=56

12x+8=56

12x=56-8

12x=48

x=48/72

x=4

5x=5*4=20

7x=7*4=28

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