SOLUTION: solve -0.7x < -63 The solution is {x } type an inequality

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Question 255395: solve -0.7x < -63
The solution is {x }
type an inequality
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
-0.7x < -63
x>-63/-0.7 ( note the sign changes when dividing by a negative value).
x>90 ans.
Proof:
Let x=91
-0.7*91<-63
-63.7<-63