(10,25(x-1,65)):10,25=13,4*10,25. х-1,65=137,35. х=135,7
х-1,65:10,25=13,4
х-1.65=10.25х13.4
х-1.65=137.35
х=137.35+1.65
х=139
139-1.65:10.25=13.4
(10,25(x-1,65)):10,25=13,4*10,25. х-1,65=137,35. х=135,7
х-1,65:10,25=13,4
х-1.65=10.25х13.4
х-1.65=137.35
х=137.35+1.65
х=139
139-1.65:10.25=13.4