Question

решите уравнения 1-0,2x=2,6

Answer 1

-0,2x=2,6-1
0.2x= -1.6
x=-1.6/0.2
x=-8
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Answer 2

1-0,2x=2,6
-0,2x=2.6-1
-0.2x=-1.6/(-0.2)
x=-8
Ответ: -8