Tìm x: x-[17/2 - (-3/7 + 5/3)]=-1/3
Giải thích
x−172−−37+53=−13x−172+37−53=−13x−35742+1842−7042=−13 x−30542=−13x = -13+30542x=-1442+30542x=29142=9714
x−172−−37+53=−13x−172+37−53=−13x−35742+1842−7042=−13 x−30542=−13x = -13+30542x=-1442+30542x=29142=9714