January 2019 1 32 Report
Rozwiąż równania.
a) 2(x+3) -3 (x+1)=x -13
b) 1+2 [3 (x-1) -5 (2x-3)] = 2x -7
c) 5 (x-1) -2 (x+3) = 3x +2
d) 3 (2x-3) +2 (x-4) = 4 (x-2) -3 (5-x)
e) 4 (x-2) -5 (3x-9) = 0
f) 2 (3-x) +5 =3-2 (x-4)

Za najszybsza i najlepsza odpowiedź dam naj odp :)

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