If an unknown is used in an equation and no coefficient is in front of a letter, it is understood to be a(n):
A) 0
B) unknown
C) 10
D) 1

Name: If an unknown is used in an equation and no coefficient is in front of a letter, it is understood to be a(n): A) 0 B) unknown C) 10 D) 1
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Question

Quizplus · Accepted Answer

If no coefficient is in front of a letter, it is understood to be multiplied by 1. Therefore, the answer is 1.

If an Unknown Is Used in an Equation and No