15-01-2021
Mathematics

contestada

which number from the set {9, 10, 13, 15} is the solution to this equation
3(x - 7) = 9

A) 9

B) 10

C) 13

D) 15

Respuesta :

chipdien123 chipdien123

15-01-2021

3 (x-7) = 9
X-7 = 3
X = 10
B is the answer

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