document.write( "Question 321646: solve showing work (x+3)(3x+5)=7 \n" ); document.write( "
Algebra.Com's Answer #230314 by mananth(16946)\"\" \"About 
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(x+3)(3x+5)=7
\n" ); document.write( "3x^2+5x+9x+15-7=0
\n" ); document.write( "3x^2+14x+8=0
\n" ); document.write( "3x^2+2x+12x+8=0
\n" ); document.write( "x(3x+2)+4(3x+2)=0
\n" ); document.write( "(x+4)(3x+2)=0
\n" ); document.write( "x=-4 OR x=-2/3
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