May 2022 1 4 Report
Zadanie: Rozwiąż równania, zapisz kolejno wszystkie obliczenia:
1) x – 4 = 17
2) 5x = 60
3) -3x = 24
4) x/-9=-2
5) x + 1,3 = 2,7
6) 5x + 13 = 23
7) –x – 2 = -11
8) -2x – 7 = 15
9) 2(x + 3) = 10
10) 5 – 2(x + 2) = 9
11) -2(5x + 2) = 3 – 9x
12) 16x – (4x + 5) = 2(x – 2) – 12
13) 1/7x-5/7=2
14) x/4-3/8=1/2

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