U Jas remainder. Therefore, by using ), we
3x = 4y + 3 = 3x - 4y - 3 = 0
When 7y is divided by...
Mathematics, 18.07.2021 17:00 Narutokun
U Jas remainder. Therefore, by using ), we
3x = 4y + 3 = 3x - 4y - 3 = 0
When 7y is divided by x, we get 5 as quotient and 1 as remainder. Therefore, by using (i), we
(ii)
7y = 5x +1 = 5x - 7y +1 = 0
Solving equations (ii) and (iii), by cross-multiplication, we get
...(iii)
.
-
4-21
-Y
3 + 15
1
-21 + 20
> x = 25 and y = 18
Hence, the required numbers are 25 and 18.
EXERCISE 3.7
LEVEL-1
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.
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number is 13. If the number is subtracted from the one
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Answers: 3
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