Mathematics, 18.03.2021 01:20 akornegay2
Which expression is equivalent to 8x − 2x + 4 and why?
a 4 + 6x, because (8x − 2x) + 4 = 6x + 4 = 4 + 6x
b 10x, because 8x − 2x + 4 = 6x + 4 = 10x
c 8x + 2x, because 8x − (2x − 4) = 8x + 2x
d 14x, because 8x − 2x + 4 = 8x + 6x = 14x
Answers: 3
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Which expression is equivalent to 8x − 2x + 4 and why?
a 4 + 6x, because (8x − 2x) + 4 = 6x + 4 = 4...
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