Question

A two digit number is 3 more than 4 times the sum of digit

Answer 1

Answer:

Step-by-step explanation:

let unit place digit=y

tens place digit=x

number=10x+y

case-1

sum of digits =x+y

ATQ

10x+y=4[x+y]+3

10x+y=4x+4y+3

6x-3y=3

2x-y=0

Answer 2

Answer:

Step-by-step explanation:

let the no. be "xy" therefore actual no.=10x+y(as x is at tens place and y at ones place and writing the no. in expanded form)

now given, 10x+y=4(x+y)+3,from here,find out x and y