user20061024
19.03.2021 •
Mathematics
Which two expressions are equivalent for any value of x?
4x - 2 + 5x and 7x
(11 + 3x) - x and 11 + 2x
12(x - 2) and 12x - 2
9(4x) and 13x
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Ответ:
8) 126.82 9) 142.128