Problema Solution
Twice the sum of a number and eleven is twenty-two less than thress times the number. find the number
Answer provided by our tutors
let the number be n
twice a number means 2*
and means add them
less than means subtract
so you have
2(n+11) = 3n - 22 solve for n
2n + 22 = 3n - 22
2n = 3n - 44
-n = - 44
n = 44
the number is 44