Trang chủ » Hỏi đáp » Môn Toán tính 3/4:x-1/3=5?14.-7/6 x+(-5/12)=4/7.14/48 4/15.x+2/3=-1/5 x+-5/12=4/7.14/48 5/3+1/6:x=1 16/10/2023 tính 3/4:x-1/3=5?14.-7/6 x+(-5/12)=4/7.14/48 4/15.x+2/3=-1/5 x+-5/12=4/7.14/48 5/3+1/6:x=1
3/4 : x – 1/3 = 5/14 . (-7)/6 3/4 : x – 1/3 = -5/12 3/4 : x = -1/12 x = -9 Vậy x = -9 ————— x + (-5)/12 = 4/7 . 14/48 x + (-5)/12 = 1/6 x = 7/12 Vậy x = 7/12 ————— 4/15 x + 2/3 = (-1)/5 4/15x = -13/15 x = -13/4 Vậy x = -13/4 ————— x + (-5)/12 = 4/7 . 14/48 x + (-5)/12 = 1/6 x = 7/12 vậy x = 7/12 ————— 5/3 + 1/6 : x = 1 1/6 : x = 2/3 x= 1/4 Vậy x=1/4 ————— #lynlyn Trả lời
1 bình luận về “tính 3/4:x-1/3=5?14.-7/6 x+(-5/12)=4/7.14/48 4/15.x+2/3=-1/5 x+-5/12=4/7.14/48 5/3+1/6:x=1”