Mathematics, 12.03.2022 14:10 Senica

Witch pair of expressions are equivalent A. 2y-4 and 2y-4+9
B. 14x-7 and 7x-14 btw the x is not times it's just a letter
C.9y+3+2 and 3(y+1) +2
D. x + y and x-y+2y No the x is not times it's just a letter
E. x+2y and x-y No the x is not times it's just a letter

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Witch pair of expressions are equivalent A. 2y-4 and 2y-4+9
B. 14x-7 and 7x-14 btw the x is...