What value of x is in the solution set of –5x – 15 > 10 + 20x?


Asked by maham237 @ in Mathematics viewed by 343 People


What value of x is in the solution set of –5x – 15 > 10 + 20x? –2 –1 0 1

Answered by maham237 @



-5x-15>10+20x
add 5x to both sides
-15>10+25x
minus 10 both sides
-25>25x
divide both sides by 25
-1>x
x<-1

-2 is in the solution set

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