389 х ( 26 - 7 х Х )+ 38 =45
10114 – 2723x + 38 = 45
– 2723x = 45 – 38 – 10114
-2723x = -10107
x = -10107/-2723
х=3,7117150202
389 х ( 26 - 7 х Х )+ 38 =45
10114 – 2723x + 38 = 45
– 2723x = 45 – 38 – 10114
-2723x = -10107
x = -10107/-2723
х=3,7117150202