решите пожалуйста
в)
2,88*35/72=(2,2z-5/12)*16
г)(1,11/24+13/36c)*1,44-8/15*0,5625=0
в)
2,88*35/72=(2,2z-5/12)*16
г)(1,11/24+13/36c)*1,44-8/15*0,5625=0
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Ответ:
2.88*35/72=(2.2х-5/12)×16
72/25×35/72=35.2х-20/3
7/5=35.2х-20/3
35.2х=121/15
Х=11/48
(1.11/24+13/36х)×1.44-8/15×0.5625=0
(37/800+13/36х)×1.44-8/15×0.5625=0
333/5000+13/25х-3/10=0
13/25х=1167/5000
25х=13:1167/5000
Х=2600/1167