0,75(a-b)-(4a-b)
Pozdrawiam:)
0,75 (a-b)-(4a-b) =
0,75a-0,75b-4a+b =
-3,25a+0,25b
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Pozdrawiam:)
0,75 (a-b)-(4a-b) =
0,75a-0,75b-4a+b =
-3,25a+0,25b