April 2022 0 13 Report
Zrób przykłady z L i P stronę Dziękuję❤

b Poziom A
a) 3 ·x + 7 + 2.x = 22
d) 2.x + 3 + 5 x = 17
g) 4· x – 19 + 2.x = 23 b) 8 x - 5 - 4·x = 15
e) 5·x + 21 – 9.x = 5 h) 7.x + 6 – 5 ·x = 24
c) x 9 + 7.x 55
f) 6·x 23 - x = 7 i) 9 x + 12 3· x = 18​

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