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Which algebraic equation represents: “Three times the difference of x and 9 is 15”? A. 9x - 3 = 15 B. 3•9 - x = 15 C. 9 - 3x = 15 D. 3•(x - 9) = 15

Respuesta :

Answer:

D. 3•(x - 9) = 15

Step-by-step explanation:

Three times the difference of x and 9 is 15

        3                               (x - 9)            = 15

3(x - 9) = 15