April 2023 1 2 Report
Usuń nawiasy i wykonaj redukcję wyrazów podobnych.

a) -6c - (3c + 2)
b) 7x - 8 - (5x + 6)
c) 9y - (8 - 3y) + 16
d) 5x - (2 - 4x) + 8x - 7
e) 6 - (-5c - 8) - 10c
f) -4(3x - 6) - 3(2 + 7x)
g) 5(3z - 7) - 9(-8z - 6)
h) 7x - 3(5x + 2) - 6(7 + 2x)

PILNE!!!!!!

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