Question

[
$0.4x - 1intreg \: si \: 2 \: pe \: 5 = - 2.44$
​

Answer 1

0,4x-1/1*2/5=-2,44

4x/10-2/5=-244/100

4x/10-4/10=-244/100

-x/10=-244/100

-10x/100=-244/100

-10x=-244

x=24,4