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Question

Nine times one less than a number is equal to three (algebraic expression)

Answer 1

9(n-1) = 3

9n - 9 = 3

9n = 12

n = 12/9 = 4/3

Answer 2

Let x = the number

9(x-1) = 3

9x - 9 = 3

9x = 12

x = 4/3