September 2018 2 106 Report

Redukcja wyrazów podobnych. ( Klasa 6)

1) -3a - (-8b + 4a) + (-6b + 3a) =

2) -9c + (-6a) - (-5a + 7c) + (-8a + 4c) =

3) -(-8a + 3k) + (-8k - 3a) - (-9ab + 4a - (-3k) =

4) 3a razy (-2b) - (-6a + 3ab) +4a + (-4a + 3ab) + (-7ab) =

5) -4b + (-3a +4b) - (-8a - 3b) - (-3a kwadrat b) + (-3a) + (-4a kwadrat) =

Proszę jak najszybciej.


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