November 2018 2 58 Report

4/21 ćwiczenia do matematyki klasa 6 "Liczby i wyrażenia algebraiczne" <te zielone :P >

Rozwiąż równania:

a) -5 + x = 10 | +5

...............x = 15 .............

x - 34 = - 35

...........................

4x = 3x - 5

...........................

b) 64 + 2x = 44 + x

.....................................

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3 - x = -2x

...............................

..................................

4 + 3x = 2 + 2x

..............................

..............................

PROSZĘ O SZYBKĄ ODPOWIEDŹ :)


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