June 2022 2 9 Report
Pomóżcie mi rozwiązać te zadania.
b) 2a - 3b + 3a - 2b = ?
c) 2y - 6y + 4x - 2x = ?
d) 2x + 3 - 6x - 10 = ?
e) -x + 2x + ( -6) + x - 4 = ?
f) 2 ab - 6 - ab - ( -3) = ?
g) 3x² - 2y² - 6x² - 2y² = ?
h) 3,5b - 2,4c - 0,6c - 0,5b = ?
i) 3x² - 2x + 1 + x - 4x² - 2 = ?
j) 2m² + 3mn - n + mn + 3n - m² = ?​

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