Q: 3n plus 8 equals 20 what is n?

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3n + 14 = 83n = 8 - 14 = -63n/3 = -6/3n = -2The value of n is -2.

8 + 3(6) = 8 + 18 = 26

(3n-2)/8 = (n+4)/55(3n - 2) = (n+4)815n - 10 = 8n + 327n = 42n = 6

3n=n+10n3n=11n3n-3n=11n-3n0=8n0Ã·8=0Ã·8n0=n0 is the answer!!

20 = 400

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4n-8=3n+2 4n=3n+2+8 4n=3n+10 4n-3n+10 n=10 N = 10

3n + 14 = 83n = 8 - 14 = -63n/3 = -6/3n = -2The value of n is -2.

8 + 3(6) = 8 + 18 = 26

-3n+5n+4 = -4 2n = -4-4 2n = -8 n = -4

(3n-2)/8 = (n+4)/55(3n - 2) = (n+4)815n - 10 = 8n + 327n = 42n = 6

3n=n+10n3n=11n3n-3n=11n-3n0=8n0Ã·8=0Ã·8n0=n0 is the answer!!

A = 77 + 5 + 8 = 20

3n -5 = 19 3n = 19+5 3n = 24 n = 8

20 = 400

3,6,9,12

20

All you do is look for like terms such as 7n and 3n; 2 and 8 Then you do 7n+3n=10 n And ........... 2-8=-6 The answer is 10n-6 if you still dont get it contact me(: