August 2018 2 16 Report
Prosze na jutro ale ze wszystkimi obliczeniami prosze:

Sprawdź czy liczba -4 spełnia równanie.
a.) 3x+7=-5
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........................... TAK/NIE

b.) 2(x+6)=-4
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......................... TAk/NIE


Rozwiąż równania:

4b+3=3b-4
........................
.......................

7+3c=-5+2c
.......................
.......................

5d+2=3d
......................
.......................

6e-2=7e+5
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......................

6f-1=f+2
.......................
........................

plisss zrobicie szybko bo u mnie z matma cienko.:(
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