Question

1. The units digit of a two-digit number is 3 and seven times the sum of the digts is the
number itself. Find the number.
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Answer 1

Answer:

the no. is x 3

i.e. 10x + 3

ATQ...

7(x + 3) = 10x + 3

=> 7x + 21 = 10x + 3

=> 7x - 10x = 3 - 21

=> -3x = -18 (minus-minus cancelled)

=> x = 6

So...

the digits => 6 and 3

the number => 63

please mark this answer as brainliest if it was helpful....... bye

hey...... there is nothing about reversing the digits in the question... so the answer can also be 36.... kk? give it a thanks if u got it ....

Answer 2

Answer:

Let the second digit of the number is x. Then, the numver will be 10x+3. Also, seven times the sum of the digits is the number itself. So, the given number is 63.