Question

1009-0,708 икс=999,57166

Answer 1

1009-0,708х=999,57166
0.708х=1009-999,57166
0,708х=9,4284
х=9,4284:0.708
х=13,3169
проверка
1009-0,708*13,3169=999,5716
1009-9,428=999,5716
999,572=999,572