Question

the hundred digit of a number is twice the ones digit and the tens digit is 3 more than the digit at the ones place. if the sum of the number and the tens digit is457 find the number

Answer 1

HI MATE YOUR ANSWER IS 452

Answer 2

Answer:452

Step-by-step explanation:

If hundreds digit is x and tens digit is y and ones digit is z

100 x+ 10y + z+y= 457

x=2z

y=z+3

Therefore

200z+10z+30+z+z+3=457

212z+30+30=457

212z+60=457

212z=457-60

212z=397

z=397÷212