document.write( "Question 662451: Where do I become? I have no idea how to work this problem.(a+b)/(c)=(x)/(d) \n" ); document.write( "
Algebra.Com's Answer #412250 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\"%28a%2Bb%29%2Fc=x%2Fd+\"...here you have two fractions; in order to eliminate a fraction, cross multiply\r
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\n" ); document.write( "\n" ); document.write( "\"%28a%2Bb%29d=cx+\"..now you can find \"x\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28x=%28a%2Bb%29dc%29+\"\r
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\n" ); document.write( "\n" ); document.write( "or, find \"c\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28c=%28a%2Bb%29dx%29+\"\r
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\n" ); document.write( "\n" ); document.write( "or, find \"d\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28d=c%2F%28a%2Bb%29x%29+\"\r
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\n" ); document.write( "\n" ); document.write( "or find \"a\"\r
\n" ); document.write( "\n" ); document.write( "\"%28a%2Bb%29dc=x+\"\r
\n" ); document.write( "\n" ); document.write( "\"a%2Bb=x%2Fdc+\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28a=x%2Fdc-b+%29\"\r
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\n" ); document.write( "\n" ); document.write( "or find \"b\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28b=x%2Fdc-a%29+\"\r
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