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4x+4<-6
4x<-10/:4
x<-2,5
B)3(x+2)+3>4
3x+6+3>4
3x>-5 /:3
x>-5/3
C)5-2(a-3)<\17
5-2a+6<\17
-2a<\17-11 /:(-2)
a>\-3
4x-2=0
4x=2 /4
x=1/2
b) 3x+6+3=4
3x+9-4=0
3x+5=0
3x=-5
x=-5/3
c) 5-2a+6=17
-6-2a=0
-2a=6 /-2
a=3