Math, asked by shetazahmed, 1 year ago

two numbers are such that if 7 is added to the first number a number twice the second number is obtained if 20 is added to the second number the number obtained is four times the first number find the two numbers​

Answers

Answered by hsimmisahni
5

Answer:

x=47/7 y=48/7

Step-by-step explanation:

let the two numbers be X and Y

According to question, X+7=2Y

20+Y=4X

X=2Y-7 (from 1st condition)

putting in it second

20+Y=4(2Y-7)

20+Y=8Y-28

20+28=8Y-Y

48=7Y

Y=48/7

so X=2(48/7)-7

=96-49/7

47/7

hope it may help you

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