September 2018 1 15 Report

1. Rozwiąż równania

a) 2 (2x + 5) - 3 (5 + x) = 4 (x + 3) + 2(2x + 2)

b) 4 (2x - 8) - 6 (x - 4) = 2

c) -3 (x + 2) + 2 (2x - 3) = -7 (3 - x ) + 5 (1 - 2x)

2. Rozwiąż równania

a) -5 (2x - 1) + 4 (x - 6) = 3 (5 - x)

b) -3 (2x + 1) - 2(3 -x) = 4 (x - 5) - (2x - 8)


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