х+5.032=27.2

 

х-93.1=79.01

 

48.5-х=37.1

 

х=27,2-5,032х=22,168------------------------22,168+5,032=27,2           27,2=27,2х=79,01+93,1х=172,11-------------------------172,11-93,1=79,01    79,01=79,01х=48,5-37,1х=11,4----------------------------48,5-11,4=37,1     37,1=37,1