document.write( "Question 666135: -4x+3x+7=0 \n" ); document.write( "
Algebra.Com's Answer #414294 by swincher4391(1107)\"\" \"About 
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-4x+3x+7 = 0\r
\n" ); document.write( "\n" ); document.write( "-x + 7 = 0\r
\n" ); document.write( "\n" ); document.write( "-x = -7\r
\n" ); document.write( "\n" ); document.write( "x = 7
\n" ); document.write( "
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