Question

the digit at tens place of a two digit number is 2 more than twice the digit at units place if the product of digit is 24 find the two digit number ​

Answer 1

Answer:

digit at tens place be X

digit at one's place be Y

X = 2Y+2. .....¹

XY= 24

(2Y+2)Y = 24

2Y² +2Y -24 = 0

Y²+Y-12 = 0

(Y+4)(Y-3)=0

Y= 3

SO X = 8

THE NUMBER IS 83