Ma ajuta cnv? Am nevoie pentru tema la mate ! Imi trb urgent!!!

a)126-48x-176+32x+78<25-15x-3x+3
28-16x<28-18x(adevarat)
b)10x-5-6x-12-10+6<14-14x-3x+3
-6x-11<11-17x(adevarat)
c)2x-8x+18x+21+9>8x+22+2x-15x+4
12x+30>-5x+26(adevarat)