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How do you find the value of n in the equation 2n plus 1 equals 21?
Wiki User
∙ 12y ago
Watch carefully, and please make an appointment with your teacher
to review this kind of problem, and polish up your skills a bit.
2n + 1 = 21
Subtract 1 from each side of the equation:
2n = 20
Divide each side by 2 :
n = 10
Got that ?
Good.
Wiki User
∙ 12y ago
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