the difference between 2 number is 7 .Six times smaller number plus larger number is 77 .Find the number
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the difference between 2 number is 7 .Six times smaller number plus larger number is 77 .Find the number
the difference between 2 number is 7 .Six times smaller number plus larger number is 77 .Find the number
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Answer:
so, according to the question,
y - x = 7 …………..let this be condition 1
And,
6x + y = 77 …………..let this be condition 2
So, now multiplying condition 1 by 6 and condition 2 by 1 and adding them , we get-
6y - 6x + 6x + y = 77 + 7
=> 7y = 84
=> y = 12
Now substituting the value of y in condition 1 , we get -
12 - x = 7
=> x = 12 - 7
=> x = 5
So, the greater number (y) is 12 and the smaller number (x) is 5
Hope this answer will help you…..
Answer:
Answer : 17 &10
Step-by-step explanation: