June 2022 1 6 Report
Zad.1 Zredukuj (uprość wyrazy podobne)
a) -12a + Tab - 24a - 17ab + 3a =
b) -27-14x - 6t + 9x - 15t-25 =
c) – 12,5x – y + 1,5x - 4,5y =
d) –23,5x – 27 – 7,5x +8+ x =
Zad.2 Opuść nawiasy i zredukuj wyrazy podobne:
a) (7x - 17y-6)-(19x – 29y+8)=
b) (-18a-9b-17) + (3a - 4b - 15) =
c) -(- 18x + 5y - 10)-(- 13x – 6 – 7) =
d) (-x-17y)-(29x + 7y ) =

proszę potrzebuje na teraz, daje naj ​

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