April 2022 0 7 Report
Rozwiąż równania tak jak na przykładzie Przykład:
32 - 2x= 16
- 2x = 16 - 32
- 2x = -16/:(-2)
x=8

Zadania:

15 - x = -7
- 2 - x = 9
8 + 8x = 40
13 - x = -4
-9 - x = 7
- 3x = 17
7 + 7x = 42​

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