х+5.032=27.2
х-93.1=79.01
48.5-х=37.1
Х=27,2-5,032 х=22,168 ------------------------ 22,168+5,032=27,2 27,2=27,2 х=79,01+93,1 х=172,11 ------------------------- 172,11-93,1=79,01 79,01=79,01 х=48,5-37,1 х=11,4 ---------------------------- 48,5-11,4=37,1 37,1=37,1
спс