document.write( "Question 1007374: what is the length of AB in a triangle equation is x+4+x+x+5=21 then find AB x+4= \n" ); document.write( "

Algebra.Com's Answer #627763 by It is costly(175) $\"\"$ $\"About$

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AB x+4= is not clear could you re write it another way? \n" ); document.write( "

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