Question

Please help me with this.
16<2x+4<4
I have to solve the inequality.

Answer 1

first subtract the 4 then divide the 2

Answer 2

16 < 2x + 4 < 4
-4 -4 -4

Answer 3

Well you want to get that 2x alone inbetween the signs.....so subtract 4 from each side (including the middle)

Then you want to solve for 'x' right? not 2x....so divide each side by 2...(again including the middle....then you will have your answer