Các câu hỏi tương tự
(\(\frac{32}{46}\)X x -\(\frac{16}{23}\)X\(\frac{21}{23}\)) :(\(\frac{12}{25}\)+\(\frac{5}{8}\)X \(\frac{13}{6}\)- \(\frac{36}{45}\): 3 )=0
VẬY x LÀ .......................................
BẠN NÀO TRẢ LỜI ĐẦU TIÊN MÌNH SẼ TÍCH CHO NHÉ
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+44+45+46+47+48+49+50
NHỚ KẾT BẠN VỚI MÌNH NHA '-'
1+2+3+46+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+0000000000000000000000000001
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26=
1+2+3+45+6+7+8++10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30=
Ai trả lời đúng mình tích cho
Nhớ tính thuận tiện nha
11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37+38+39+40
Tính bằng cách hợp lý nhất:
a) 21/11-9/19-3/19-12/38+24/22
b) 2/3+3/4+4/5+12/9+28/16+48/15
c) 17/13/14/23+9/13-9/23
d) 6/7x16/15x7/6x21/32
tìm x biết:
a. 12+x \ 42 = 5/6
b. 25-x \ 40 = 3/8
c. 13+x \ 20 = 3/4
d. 23-x/25 = 4/5
bài 1
4/7+4
3+6/11
3-5/7
21/9-2
15/24+2
63/45-20/25
3/4-2/8
6/7-5/8
37/45-5/9
46/39-11/13
5/12+3/4+1/3
1/2+3/7+11/14
7/10-(1/5+1/4)
15/4-2/3-3/4