👤

inecuatia 4(x+1)+2(x-1)<1-x nu are solutii in multimea numerelor naturale ADEVARAT SAU FALS???
robert2002SB


Răspuns :

4(x+1)+2(x-1) < 1-x
4x+4+2x-1 < 1-x
6x+3 < 1-x , fals