Rozwiąż równanie a) 5(x - 7) + 2= -28
b) 2(x - 1) + 3(x + 1) = 26
c) 4(3 - x) + 9 = 7(2 + x) + 29
d) 9= 5x + 6 - 5(x - 0,6)
b) 2(x - 1) + 3(x + 1) = 26
c) 4(3 - x) + 9 = 7(2 + x) + 29
d) 9= 5x + 6 - 5(x - 0,6)
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