Question

x-1除以0.36-0.5+1除以0.3=1

Answer 1

1.

(x-1)/(0.36-0.5+1)/0.3=1

x-1=0.3(0.86)

x=1+2.58

x=3.58

2.

(x-1)/[(0.36-0.5+1)/0.3]=1

x-1=0.86/0,3

x=1+2+26/30

x=3+13/15