Question
Two thirds the sum of 30 and a number is 26.
Answers
Ms. Sue
(2/3)(30 + n) = 26
20 + (2/3)n = 26
2/3n = 6
n = 6/(2/3)
n = 6 * (3/2)
n = 18/2 = 9
20 + (2/3)n = 26
2/3n = 6
n = 6/(2/3)
n = 6 * (3/2)
n = 18/2 = 9