Question

From the set {5, 9, 12}, use substitution to determine which value of x makes the equation true. 12(x - 4) = 96

Answer 1

12

Explanation:

12(5-4)=96

60-48=12 means it's not five

12(9-4)=96

108-48=60 means it's not 9

12(12-4)=60

144-48=96 so answer is 12