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Mathematics, 07.12.2021 20:00 adam15200031

Help me quickly please!!
if
AC= 143
BC= 8x+4
AB= 7x+4
find BC.


Help me quickly please!! if AC= 143 BC= 8x+4 AB= 7x+4 find BC.

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Help me quickly please!!
if
AC= 143
BC= 8x+4
AB= 7x+4
find BC.
...
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