pinkpen85 pinkpen85
  • 23-10-2014
  • Mathematics
contestada

what is the answer to this.. 8(4n+13)=6n ...i need help

what is the answer to this 84n136n i need help class=

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cpatino19
cpatino19 cpatino19
  • 23-10-2014
8(4n + 13) = 6n
Use distributive property so :8 (4n) = 32n and 8(13) = 104
32n + 104 = 6n
Subtract 32n from each side and you will get:
104 = 26n
then you divide each side by 26 and your answer will be:
n = 4
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Teddy17
Teddy17 Teddy17
  • 23-10-2014
first distribute: 8(4n)+8(13)
32n+104=6n
-32n      -32n
104=-26n
/-26  /-26
-4=n
8(4(-4)+13)=6(-4)
8(-3)=-24
-24=-24
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