Question

0 The difference between two numbers
is 2.6 and one number is three
times the other find the numbers
​

Answer 1

Step-by-step explanation:

Let the larger number be x and the smaller number be y. Then, we have: x –y = 26 ………….(i) x = 3y …………(ii) On substituting x = 3y in (i), we get: 3y –y = 26 ⇒ 2y = 26 ⇒ y = 13 On substituting y = 13 in (i), we get: x – 13 = 26 ⇒ x = 26 + 13 = 39 Hence, the required numbers are 39 and 13

Answer 2

Answer:

Let the no. be x and y

A.T.Q

x - y = 2.6

x = 2.6 + y --------> 1

x = 3y

x - 3y =0 -----------> 2

Putting eq. 1 in eq. 2

2.6 + y - 3y =0

2.6 - 2y = 0

- 2y = -2.6

y = -2.6/-2

y = 1.3

Putting value of y in eq. 1

x = 2.6 + 1.3

x = 3.9

Hence, the numbers are 3.9 and 1.3

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