a) 12 + 3n = 24
b) 12 + 3(n+1) = 24
c) 12 + 3(n-1) = 24
d) 12 + 3n = 36
Answer: a) 12 + 3n = 24
Choose the equation that best represents the algebraic phrase below.
"12 more than the product of 3 and a number is 24."
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