1.08×0.8÷0.27
0.12× 4.8÷0.12×4.8
（3.2×1.5+2.5）÷1.6
3.2×（1.5+2.5）÷1.6
6-1.6÷4=
5.38+7.85-5.37=
7.2÷0.8-1.2×5=
6-1.19×3-0.43=
6.5×（4.8-1.2×4）=
0.68×1.9+0.32×1.9
10.15-10.75×0.4-5.7
5.8×（3.87-0.13）+4.2×3.74
32.52-（6+9.728÷3.2）×2.5
72×0.81+10.4
7.06×2.4-5.7
50.4×1.9-1.8
3.76×0.25+25.8
0.75×18÷0.15
2.07÷0.23÷0.45
21.36÷0.8-12.9
6 ×（ 1/2 + 2/3 ）
8 × 4/5 + 8 × 11/5
31 × 5/6 – 5/6
9/7 - （ 2/7 – 10/21 ）
5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 2/3 × 3/4
14 × 8/7 – 5/6 × 12/15
3 × 2/9 + 1/3
5/7 × 3/25 + 3/7
3/14 ×× 2/3 + 1/6
1/5 × 2/3 + 5/6
9/22 + 1/11 ÷ 1/2
5/3 × 11/5 + 4/3
45 × 2/3 + 1/3 × 15
7/19 + 12/19 × 5/6 2
1/4 + 3/4 ÷ 2/3 2
8/7 × 21/16 + 1/2
101 × 1/5 – 1/5 × 21
(-28)/(-6+4)+(-1)
2/(-2)+0/7-(-8)*(-2)
(1/4-5/6+1/3+2/3)/1/2
2x＋0.4x=48
8x－x=14.7
35x＋13x=9.6
5(x＋3)=35
x＋3.7x＋2=16.1
14x＋3x－1.2x=158
0.52×5－4x=0.6
0.7(x＋0.9)=42
3（x－0.2）=9.6
10x＋45×8=810
x－0.35x=0.91
0.3÷0.15＋25x=12
7.5x＋x=10.2
(1.5＋x)×2=9
15x－5x＋16=80
15.6÷4－3.5x=1.1
5x－4×12=22.5
14x÷3=6.3×4
5x＋34=3x＋54
x＋(3－0.5)=12
望采纳，谢谢！