document.write( "Question 519584: Can you please check this for me. It just does not seem right.
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document.write( "solve for x
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document.write( "4x(x-8)-5x(x-7)=-4
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document.write( "my answer is x=-1,4
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document.write( "Thank you \n" );
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Algebra.Com's Answer #345686 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Can you please check this for me. It just does not seem right. \n" ); document.write( "solve for x \n" ); document.write( "4x(x-8)-5x(x-7)=-4 \n" ); document.write( "my answer is x=-1,4 \n" ); document.write( "-------------- \n" ); document.write( "Sub for x, see if it's right. \n" ); document.write( "4*(-7) - 5*(-8) =? -4 \n" ); document.write( "-28 + 40 = ? -4 it's not right. \n" ); document.write( "------------ \n" ); document.write( "4x(x-8)-5x(x-7)=-4 \n" ); document.write( "16*(4-8) - 20*(-3) =? -4 \n" ); document.write( "-64 + 60 = -4 \n" ); document.write( "---------- \n" ); document.write( "4 is right, -1 is not \n" ); document.write( "Email your work via the TY note. \n" ); document.write( " |