first distribute
5n-n-5+4>7n+42+3n-7
then combine like terms
4n-1>10n+35
isolate the variable
add 1 to both sides: 4n>10n+36
subtract 10n from both sides: -6n>36
divide by -6 and when you divide by a negative using inequalities you have to change the inequality sign.
ANSWER: n<-6
hope it helps
