Question

seven times a no. 12 less than 13 times the same no. find the no.



no means number

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Answer 1

Step-by-step explanation:

Determine the value of k for which the following pair of linear 2 equations represents a pair of coincident lines on the graph : 3x+4y= k +1;6x+8 y =10

Answer 2

Answer:

r-2

Step-by-step explanation:

Let x be the number

Hence, seven times of the number =7x

Thirteen times of the number =13x

ACQ

7x=13x−12

⇒ 12=13x−7x

⇒ 6x=12

⇒ x=

6

12

⇒ x=2

Therefore, the required number is r−2.

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