Question

1) 12,6-6,85х=56,4+0,45х 2) 3,24х-1,295=1,705-5,76х
решите уравнение (желательно расписать)

Answer 1

12.6-6.85х=56.4+0.45х
12.6-56.4=0.45х+6.85х
-43.8=7.3х
-7.3х=43.8
х=43.8:-7.3
х=-6

3.24х-1.295=1.705-5.76х
3.24х+5.76х=1.705+1.295
9х=3
х=3/9

Answer 2

спс