document.write( "Question 187166: log(2x^2+3x) = log(10x+30) \n" ); document.write( "
Algebra.Com's Answer #140296 by user_dude2008(1862)\"\" \"About 
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log(2x^2+3x) = log(10x+30)\r
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\n" ); document.write( "\n" ); document.write( "2x^2+3x = 10x+30\r
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\n" ); document.write( "\n" ); document.write( "2x^2+3x - 10x - 30 = 0\r
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\n" ); document.write( "\n" ); document.write( "2x^2-7x-30 = 0\r
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\n" ); document.write( "\n" ); document.write( "(x-6)(2x+5) = 0\r
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\n" ); document.write( "\n" ); document.write( "x-6=0 or 2x+5=0\r
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\n" ); document.write( "\n" ); document.write( "Ans: x=6 or x=-5/2
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