3/4x-5=2/3
12（x -1/2）=46
x—3/5x=6/5
3x×11/2=11/28
x－3/4 x = 1
12/5÷x=3
3x－60%x＝26
x－20%x = 8/5
x－4×12=0
3/4：x = 1/8
0.6×（x－0.6）=0.6
4x ∶1/2= 3/4
60%x＋25 =40
4/5x = 6
4＋0.2x = 0.72
7.2x－5.4x = 25.2
3/5-7/4 x=2
37%x－15%x =5.5
x－9/4= 20/9
x－4/5 x－6=16