Question

A positive number is3timestheanother number if 3 is added time

Answer 1

Answer:

Positive numbers=3x

Another Number=x

then 3 is added,

3x+3

x+3

Condition=x+3=3x+3

=x+3=3(x+3)

=x+3=3x+9

=x-3x=9-3

=2x=6

=x=6÷2

=x=3

Then 3x=3×3=9

Then x=3