I thought of a number and multiply 3.1 added to it and then divided by 5 the result was 2 find the number?
2 answers
your number is 3.
yes
(3n+1)/5 = 2
3 n + 1 = 10
3 n = 9
n = 3
(3n+1)/5 = 2
3 n + 1 = 10
3 n = 9
n = 3