document.write( "Question 235363: how do you solve the problem\r
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document.write( "Y+1
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document.write( "______ Y-2
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document.write( "Y+10 = Y+4 \n" );
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Algebra.Com's Answer #173459 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Assuming the problem is: \n" ); document.write( " \n" ); document.write( "Cross multiply \n" ); document.write( ": \n" ); document.write( "(y+1)(y+4) = (y+10)(y-2) \n" ); document.write( "FOIL \n" ); document.write( "y^2 + 5y + 4 = y^2 + 8y - 20 \n" ); document.write( ": \n" ); document.write( "Arrange the y's on the left \n" ); document.write( "y^2 - y^2 + 5y - 8y = -20 - 4 \n" ); document.write( ": \n" ); document.write( "-3y = -24 \n" ); document.write( "Which is \n" ); document.write( "3y = 24 \n" ); document.write( "y = \n" ); document.write( "y = 8 \n" ); document.write( "; \n" ); document.write( ": \n" ); document.write( "Check solution in original equation \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |