document.write( "Question 347333: B is the midpoint of line AC. AB = 8v, AC = 2v + 42. What is BC? \n" ); document.write( "
Algebra.Com's Answer #248353 by jim_thompson5910(35256)\"\" \"About 
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Hint: Since we know that AB+BC=AC, this means that 8v+x=2v+42 (where BC=x). From there, solve for x. In addition, because B is the midpoint of AC, this means that AB=BC. \n" ); document.write( "
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