Posted by dan on .
please help 3(n+1)=5(n3) thank you

solving polynomial equations 
Ms. Sue,
3(n+1)=5(n3)
3n + 3 = 5n  15
3n  3n + 3 = 5n  3n  15
3 + 15 = 2n  15 + 15
18 = 2n
? = n 
solving polynomial equations 
dan,
thanks and one more thing 4=c3/61c/8+c/12

solving polynomial equations 
drwls,
You need to show where parentheses go in that last equation. Even though they may not be in your printed assignment, you need them here when typing equations on a single line, without spaces.
Do you mean
4 = (c3)/6  (1c)/8 + c/12 ?