Question

1.2.3.1/5X+1/5=1/4 6×9-0.5X=26.8 0.75：X=1.25：24.5.6.2X+0.3X=

Answer 1

1.x/5=1/20

x=1/4

2.54-0.5x=26.8

0.5x=27.2

x=54.4

3.x=2*0.75/1.25=1.2

4.2.3x=9.2

x=4

5.1.5-0.02x=1

0.02x=0.5

x=25

7.0.75x=1.5

x=2

8.7x=14

x=2

9.x=(1/4)*(1/5)/(1/2)=1/10

10.x=35*(2/35)/6=1/3