Question

Precizati care dintre urmatoarele ecuatii admit ca solutie numarul specificat in dreptul fiecaruia:
a)2x-6=0,c=3;b)-6x+6=0,c=1;c)$\sqrt{3}$x-3=0,c=$\sqrt{3}$;
d) ($\sqrt{2}$-1)x-1=0,c=$\sqrt{2}$+1

Answer 1

a)2x-6=0⇒2x=6⇒x=6/2⇒x=3
b)-6x+6=0⇒-6x=-6⇒x=-6/-6⇒x=1