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Mathematics, 20.08.2021 21:50 karsenbeau
PLEASE ANSWER QUICK 70 POINTS
Identify the property that justifies each step asked about in the answer area below.
Line 1: (9+x)x
Line 2: x(9+x)
Line 3: x(x+9)
Line 1 to Line 2:
Line 2 to Line 3:
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Answers: 3
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