Question

How do you solve -2/5x-9<9/10 step by step need the answer right now pleaseee​

Answer 1

Answer:

x= -4/99

Let's solve your inequality step-by-step.

−2/5x −9< 9/10

−45x−2/5x<9/10

Let's find the critical points of the inequality.

−45x−2/5x=9/10

−45x−2=9/2x(Multiply both sides by 5x)

−45x−2−9/2x=9/2x−9/2x(Subtract 9/2x from both sides)

−99/2x−2=0

−99/2x−2+2=0+2(Add 2 to both sides)

−99/2x=2

(2/−99)*(−99/2x)=(2/−99)*(2)(Multiply both sides by 2/(-99))

x= −4/99

Hope This Helps!