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Q: What is 28 -5n?

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28

5n + 7 = 28 + 2n (-2n) 3n + 7 = 28 (-7) 3n = 21 therefore, n = 7

33

The 'n'th term is [ 13 + 5n ].

8, 13, 18, 23, 28, etc.

t(n) = 5n - 3

The GCF is 5n.

what does the expresstion 5n represent

5n

The 'n'th term is [ 13 + 5n ].

The 'n'th term is [ 13 + 5n ].

The 'n'th term is [ 13 + 5n ].

The 'n'th term is [ 13 + 5n ].

It is: 5n+3 and so the next term is 28

Un = 5n - 2

4 over 5n

5n-105 = -100

31-5n = 26

5n - 14 = -9

5n-83 = -78

95-5n = 90

5m-5n+5m+5n When simplified: 10m

5n-5, because its the 5 time table (called 5n) minus 5 each time

-5n - (-2) = 27 -5n + 2 = 27 -5n + 2 - 2 = 27 - 2 -5n = 25 -5n/-5 = 25/-5 n = -5

5n - 10 = 0 5n - 10 (+10) = 0 (+10) 5n (/5) = 10 (/5) n = 2