👤
Alex69FUckMyLife
a fost răspuns

3x+7/2+2 2+3(2x-5x+1/3) +5x-18/6=3(6x+1)+4/6
Ajutor Dau 33 puncte

Răspuns :

3x+7/2+2*(2+6x-15x+1)+5x-3=18x+3+2/3
3x+7/2+4+12x-30x+2+5x-3=18x+3+2/3
-10x+3+7/2=18x+3+2/3
28x=7/2-2/3 aducem la acelasi numitor,adica 6 si avem:
168x=21-4
168x=17
x=17/168

Alte intrebari