document.write( "Question 389294: How can i solve 7x plus 9 equals 2x -1 \n" ); document.write( "
Algebra.Com's Answer #275830 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
7x + 9 = 2x - 1\r
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\n" ); document.write( "\n" ); document.write( "Subtract 2x - 9 from both sides to isolate the variables, constants\r
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\n" ); document.write( "\n" ); document.write( "5x = -10\r
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\n" ); document.write( "\n" ); document.write( "x = -2
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