Question

I need help to write all the steps out for this equation
-2/5x -9 < 9/10
please help!

Answer 1

I will help, 1 min

Answer 2

Thx

Answer 3

Are you trying to find x?

Answer 4

yeah

Answer 5

Okay

−2
5x−9<
9
10
−
2x
5−9<
9
10
(−2x)−5·9
5<
9
10
−2x−45
5<
9
10
−
2x+45
5<
9
10
−
2x+45
5<
9
2·5
2(−(2x+45))<9
−2(2x+45)<9
−(2·2x+2·45)<9
−(4x+90)<9
(−4x−90)+90<9+90
−4x−90+90<99
−4x<99
4x
4>−
99
4
x>−
99
4

Answer 6

I don't think it posted correctly, do you have a phone so I can send you it??

Answer 7

um actually i don't but i think i miss lead you on finding X i mean like for an example
Z + 9≤ 6
9-9
-9 +6
z≤ -3 so this would be the answer for that equation

Answer 8

Do you know how to do that???