document.write( "Question 167550: Solve 3x ( x+3) = 2 (5x+1). \n" ); document.write( "
Algebra.Com's Answer #123449 by KnightOwlTutor(293)\"\" \"About 
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Multiply out each side of the equation\r
\n" ); document.write( "\n" ); document.write( "3x^2+9x=10x+2\r
\n" ); document.write( "\n" ); document.write( "subtract 10x from both sides\r
\n" ); document.write( "\n" ); document.write( "3x^2-x=2\r
\n" ); document.write( "\n" ); document.write( "subtract 2 from both sides\r
\n" ); document.write( "\n" ); document.write( "3x^2-x-2=0\r
\n" ); document.write( "\n" ); document.write( "Factor the quadratic equation.\r
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\n" ); document.write( "\n" ); document.write( "(3x+1)(x-2)=0\r
\n" ); document.write( "\n" ); document.write( "x=-1/3 or x=2
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