document.write( "Question 64378This question is from textbook An Incremental Development
\n" ); document.write( ": please help to solve : \r
\n" ); document.write( "\n" ); document.write( "2 - 3x / 5 + x/3 = 4\r
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Algebra.Com's Answer #45024 by checkley71(8403)\"\" \"About 
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2-3X/5+X/3=4
\n" ); document.write( "-3X/5+X/3=4-2 FIND A COMMON DENOMINATOR FOR 3 & 5 WHICH IS 15
\n" ); document.write( "[(-3X)3+5X]/15=2
\n" ); document.write( "(-9X+5X)/15=2
\n" ); document.write( "-4X/15=2 CROSS MULTIPLY & WE GET
\n" ); document.write( "-4X=30
\n" ); document.write( "X=30/-4
\n" ); document.write( "X=-7.5
\n" ); document.write( "PROOF
\n" ); document.write( "2-3(-7.5)/5-7.5/3=4
\n" ); document.write( "2+22.5/5-7.5/3=4
\n" ); document.write( "2+4.5-2.5=4
\n" ); document.write( "6.5-2.5=4
\n" ); document.write( "4=4
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