August 2018 1 25 Report
Matematyka z plusem kl.1gim .str.177 zad. 11...Ułamki napisze tak np.1/3x..ten ukośnik to ułamek bo nie wiem jak sie to tu pisze.
Rozwiąż równania;
a) x/3 + 1 =5/6 +x/2
b) 2x-3/4 = 1/2 + x
c) x+2 /9 + x-1/3 +1
d) 2x+3/5 = 2-x/3 +x
e) 3x-5/2 - 5x-1 /10 =0
f) x/2 = 2/5 (4-x ) -4
g) 2x-1/5 -x-2/2 =0,7x
h) 2x -3x +5/4 = -1/4x -1
Prosze to bardzo ważne ! ;))

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