36÷4+5-1+2×3+12÷3+1=6
计算!1)(3/4-5/12+1/6)÷1/36 2)5/7÷8/3+1/7x3/8+3/8÷7
能简算要简算3/5÷1/4÷6÷14/1523/25÷(3/4÷2/5)15/16÷(5/12÷5/8+3/8)
6+36÷3-2×4-1=63 6+36÷3-2×4-1=149 6+36÷3-2×4-1=167 6+36÷3-2×4
12÷(3/4÷1/5) = =
1÷2÷3÷4÷5÷6÷7÷8÷9=2.8添上括号使等式成立
2u÷3+3u÷4=1÷2 4u÷5+5u÷6=7÷15, 二元一次方程组,解不出
1×12÷323÷1×4×2×2×0= 2×3×4×5×6×7×8×9×123÷6=
12÷(3/4÷1/5)=?
6+36÷3-2×4-1=5加上括号怎么加?
1÷2/1÷3/2÷4/3÷5/4÷6/5÷7/6÷8/7÷9/8÷10/9=?
8/9x=4/5 2/3x÷1/4=12 3/4x÷1/6=18 (10/9-2/3)x=
计算:-2分之3÷(-4分之1)×2分之1÷2= (-36)×(2分之1-3-9分之5+6分之5-12分之7)=