Question

In a two digits number the ten's digit is 7 the units digit. find the number.​

Answer 1

Answer:

Step-by-step explanation:

In the two digit number, let the digit in the units place is x and the digit in the tens place is 7.

∴ The number is 10(7)+x=70+x

Sum of digits =8 times the digit in the units place.

∴ Sum of both the digits =8× digit at units place

∴7+x=8×x

∴7=7x

∴x=1

Now, substituting x=1 in required number 70+x, we get

70+x=70+1=71

Answer 2

Answer:

y and 8 answer hope it's help wrong but sorry