Question

2)Решите неравенство 
а)3-8x<-1
б)1.4-4 (2x+1) >1.8-3x 

Answer 1

а)3-8х<-1
-8x<-4
x>0.5
б)1.4-4(2x+1)>1.8-3x
1.-8x-4>1.8-3x
-5x>7.2
x<1.44