peebles1
peebles1
12-09-2015
Mathematics
contestada
what is 8(n-4)-4n =8-n equal to
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ihavenoidea4567
ihavenoidea4567
12-09-2015
8(n-4)-4n=8-n
8n-32-4n=8-n
+32. +32
8n-4n=40-n
-4n
4n=40-n
+n +n
5n=40
__. __
5. 5
n=8
Answer Link
faizu
faizu
12-09-2015
8(n-4)-4n =8-n=> 8n-32-4n=8-n
=> 8n-4n-32-8+n = 0
=> 4n-40 +n= 0
=> 5n-40= 0
=> n=40/5
=>n = 8
Hope it helps !!!
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