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2 votes
Solve for n.

31–n>52

2 Answers

4 votes

Answer:

n<-21

Explanation:

31-n>52

-31 on both sides

-n>21

flip

n<-21

User DrGriff
by
7.3k points
2 votes


31-n > 52

Simplify:


-n+31 > 52

Subtract 31 from both sides:


-n+31-31 > 52-31


-n > 21

Divide both sides by -1:(to remove the negative from the variable)


(-n)/(-1) > (21)/(-1)

Reverse the inequality sign since we are dividing by a negative number.


n < -21

User Vivekagr
by
7.5k points