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шоколадка205
@шоколадка205
August 2022
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решите 3-0,1(3-7х)+0,5(х+1)=4-0,2(7-3х);
Ответ должен быть:-1
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1301c
3-0,3+0,7х+0,5х+0,5=4-1,4+0,6х
3,2+1,2х=2,6+0,6х
1,2-0,6х=2,6-3,2
0,6х=-0,6
х=-1
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Answers & Comments
3,2+1,2х=2,6+0,6х
1,2-0,6х=2,6-3,2
0,6х=-0,6
х=-1