Răspuns :
7X-10+2X-14<8X-8
9X-8X<-8+10+14
X<16
X∈(-∞,16)
2X+10-12X-6>10X-15
-10X-10X>-15-10
-20X>-25
20X>25
X>25/20
X>5/4
X∈(5/4,+∞)
7X-10+2X-14<8X-8
9X-8X<-8+10+14
X<16
X∈(-∞,16)
2X+10-12X-6>10X-15
-10X-10X>-15-10
-20X>-25
20X>25
X>25/20
X>5/4
X∈(5/4,+∞)