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21. A x+6 3x-31 B X = BC = AB= AC =​

21. A x+6 3x-31 B X = BC = AB= AC =​-example-1

1 Answer

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x = 43

Explanation:

2(x + 6) = 3x - 31

2x + 12 = 3x - 31

2x + 43 = 3x

x = 43

AB & BC = 49

AC = 98

User Pablo Rivas
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