?????????????????? "I am not understanding" ??????????????
yu meen yu dont-no wot tu du????????????
7x-6 < 4+4x < -14 -4 become 7x-6 < 4x+4 < -18
7x < 4x+10 < -12
kut it intu 2 steps, step 1 is 7x <4x+10, so x <(4/7)x +(10/7)
step 2: 4x+10 < -12 become 4x <24, then x < 6