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Question

If one sixth of the sum of a number and 11 is 15 less than that number, what is the number?

Answer 1

(n+11)/6 = n-15

n+11= 6n-90

5n = 101

n= 20.2 = 20 1/5 = the number

(20.2+11)/6

=31.2/6

= 5.2

=20.2-15

=5.2