SOLUTION: how do solve and graph -40 < -5r

SOLUTION: how do solve and graph -40 < -5r

Algebra.Com

Question 238396: how do solve and graph -40 < -5r
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
-40 < -5r
-40/-5>R (NOTE: HE < SIGN CHANGES TO A > SIGN WHEN DIVIDING BY A NEGATIVE VALUE).
8>R
PROOF:
LET R=7.9
-40<-5*7.9
-40<-39.5
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