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Mathematics, 08.10.2019 15:30 chynahgibsonwinfrey

Given that b is the midpoint of a and c . if ba = 4x-7 , bc = 5x-15 , find x and ac

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Given that b is the midpoint of a and c . if ba = 4x-7 , bc = 5x-15 , find x and ac...
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