document.write( "Question 197851: Can you please help me to solve this equation (x+10)(2x-3)=54? I dont know how to solve it using quadratic equations. Thank you very much!!! \n" ); document.write( "
Algebra.Com's Answer #148353 by checkley77(12844)\"\" \"About 
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(x+10)(2x-3)=54
\n" ); document.write( "2x^2+20x-3x-30=54
\n" ); document.write( "2x^2+17x-30-54=0
\n" ); document.write( "2x^2+17x-84=0
\n" ); document.write( "(2x-7)(x+12)=0
\n" ); document.write( "2x-7=0
\n" ); document.write( "2x=7
\n" ); document.write( "x=7/2
\n" ); document.write( "x=3.5 ans.
\n" ); document.write( "x+12=0
\n" ); document.write( "x=-12 ans.\r
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