document.write( "Question 137838: whats 5x + 7=-2x \n" ); document.write( "
Algebra.Com's Answer #100760 by stanbon(75887)\"\" \"About 
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5x + 7=-2x
\n" ); document.write( "7x = -7
\n" ); document.write( "x = -1
\n" ); document.write( "=======
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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