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Mathematics
Galloway
16 April, 10:02
10=2n+1
A. 4 1/2
B. 5 1/2
C. 4
+1
Answers (
2
)
Larry Bautista
16 April, 11:01
0
A
Step-by-step explanation:
First you subtract the 1 from both sides of your equation.
10=2n+1 would turn into:
9=2n
Then divide both sides by 2 to get the n by itself
(9/2) = (n/2)
This will equal 4.5; which, equals 4 1/2
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Elisa Wilson
16 April, 12:34
0
n = 4 1/2
Step-by-step explanation:
Given the equation
10 = 2n + 1
Subtract 1 from both sides of the equation
We have, 10-1 = 2n + 1-1
9 = 2n
Divide bothsides by 2 to get the unknown n
9/2 = 2n/2
4 1/2 = n
Therefore n = 4 1/2
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