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Find the sum of 3b/b+2 and 12/b+2 and express it in simplest form

User Fasked
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(3b)/(b+2)+(12)/(b+2)=(3b+12)/(b+2)\\\\\\(3b+12)/(b+2)=(3b+6+6)/(b+2)=(3b+6)/(b+2)+(6)/(b+2)=(3(b+2))/(b+2)+(6)/(b+2)=3+(6)/(b+2)
User PYA
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