Raymond B. answered 04/08/21
Tutor
5
(2)
Math, microeconomics or criminal justice
3(x+x+2) = 9(x-2)-9
6x +6= 9x - 18-9
3x =33
x = 11
integers are 9,11, and 13
3(11+13) = 9(9)-9
3(24) = 81-9
72 = 72