Question

Represent as linear equalion of the following
information. The digit in the ten's place of a
two digit number is 3 man then the digit in the unit place. ifunit placebe x what
is the number?​

Answer 1

Step-by-step explanation:

Let the digit at unit place be x

then, The digit at 10's place =3 more than the digit at unit place

The digit at 10's place = x+3

The place value of the digit at 10's place =10(x+3)

The place value of x =1×x=x

The number = 10(x+3)+x

= 10x+30+x

=11x+30