Question

х+1/2х+1/3х=33

 

х+х+12х+1/4х+1=100

Answer 1

х+1/2х+1/3х=33

1 5/6х=33

11/6х=33

х=33:11/6

х=33*6/11

х=18

 

х+х+12х+1/4х+1=100

2 6/8х=100-1

22/8х=99

х=99:22/8

х=99*8/22

х=36