August 2018 2 6 Report
Zapisz w prostszej postaci
a) 3x + 4x +5y - 2y =
b) 2a - 3a + 7 - 6 =
c) 2x - 5x + 7 - x =
d) 2a + b - 4b =
e) x - 2x + 3 + x - 4 =
f) 3x - y + 4x - 2y =
g) 2x - 6 + 4x + 2 =
h) 3y - 5 - 5y - 6 =
i) -2a + 2b - 3a - 3b =
j) 1:2t - 2x + 3t - x - t =

( ps: 1:2 to znaczy jedna druga t , bo nie wiedzialem jak to napisać )

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