document.write( "Question 406578: -8x+3y=-33
\n" ); document.write( "5x+y=35
\n" ); document.write( "Solve? \n" ); document.write( "

Algebra.Com's Answer #286851 by mananth(16946) $\"\"$ $\"About$

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-8x+3y =-33.............1
\n" ); document.write( "5x+1y=35.............2
\n" ); document.write( "
\n" ); document.write( "multiply (1)by 1
\n" ); document.write( "Multiply (2) by -3
\n" ); document.write( "-8x+3y =-33
\n" ); document.write( "-15x+-3y=-105
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\n" ); document.write( "Add the two equations
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\n" ); document.write( "-23x=-138
\n" ); document.write( "
\n" ); document.write( "/-23
\n" ); document.write( "
\n" ); document.write( "x=6
\n" ); document.write( "
\n" ); document.write( "plug value of x in (1)
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\n" ); document.write( "-8x+3y=-33
\n" ); document.write( "-48+3y=-33
\n" ); document.write( "3y=-33 +48
\n" ); document.write( "3y=15
\n" ); document.write( "
\n" ); document.write( "y=5
\n" ); document.write( " \n" ); document.write( "

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