Question

3(×-2)<5×-8???? Inequaçao do 1 grau sendo U=Q

Answer 1

3(×-2)<5×-8
3x -6 < 5x -8
-6 +8 < 5x -3x
2 < 2x
1 < x

Answer 2

3(×-2)<5×-8
3x-6<5x-8
3x-5x<-8+6
-2x<-2 .(-1)
2x>2
x>2
    2
x>1
S=(xeQ/x>1)
Espero ter ajudado :)