7 -( X+1 ЦЕЛАЯ 3/5)=2целые 4/5

Question

7 -( X+1 ЦЕЛАЯ 3/5)=2целые 4/5

Answer 1

7-(x+1 3/5)=2 4/5;
x + 1 3/5 = 7 - 2 4/5;
x + 1 3/5 = 4 1/5;
x = 2 3/5.

Answer 2

Ответ: х=2,6............

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