document.write( "Question 122974:
\n" ); document.write( "Solve: x+2/5 - 3x-3/2=4 \n" ); document.write( "

Algebra.Com's Answer #90248 by checkley71(8403) $\"\"$ $\"About$

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X+2/5-3X-3/2=4
\n" ); document.write( "-2X=4-2/5+3/2
\n" ); document.write( "-2X=(40-4+15)/10
\n" ); document.write( "-2X=51/10 CROSS MULTIPLY.
\n" ); document.write( "X=51/10*1/2
\n" ); document.write( "X=51/20
\n" ); document.write( "PROOF
\n" ); document.write( "51/20+2/5-3*51/20-3/2=4
\n" ); document.write( "51/20+2/5-153/20-3/2=4
\n" ); document.write( "51/20-153/20+.4-1.5=4
\n" ); document.write( "102/20-1.1=4
\n" ); document.write( "5.1-1.1=4
\n" ); document.write( "4=4 \n" ); document.write( "

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