1,53х+0,47х=15
2х=15
х=15:2
х=7.5
3.28х+4.72х=17
8х=17
х=17:8
х=2.125
84х-44.6х=35
40х=35
х=35:40=0.875
39.49х+10.51х=18
50х=18
х=18:50=0.36
859+x/6=1224
x/6=1224-859
x/6=365
x=365*6
x=2190
Ответ:2190
x-2095=304*80
x-2095=24320
x=24320+2095
x=26415
B × 5 = 1021 - 796
b × 5 = 225
b = 225 : 5
b = 45
-------------------------
45x5=1021-796
45x5=225
225=225
a:6 = 1224 - 859
а : 6 = 365
а = 365 × 6
а = 2190
---------------------
2190:6=1224-859
2190:6=365
365=365
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