document.write( "Question 229238: I am in need of some help on this problem please.\r
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document.write( "solving rational expressions:\r
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document.write( "the problem is\r
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document.write( "4y - 3 / 8 + 3 / 4y = y + 3 / 2\r
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document.write( "I mad the denominators 8y and came up with a answer of - 2, but the book has the answer as being 2/5. \r
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document.write( "Could you please help me find my mistake?\r
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document.write( "thank you, mike \n" );
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Algebra.Com's Answer #169984 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 4y - 3 / 8 + 3 / 4y = y + 3 / 2 \n" ); document.write( "4y - 3/8 + (3/4)y = y + 3/2 I think that's what you mean \n" ); document.write( "Multiply thru by 8 \n" ); document.write( "32y - 3 + 6y = 8y + 12 \n" ); document.write( "38y - 3 = 8y + 12 \n" ); document.write( "30y = 15 \n" ); document.write( "y = 1/2 \n" ); document.write( "------------ \n" ); document.write( "If that's not right, add some parentheses to clarify the problem. \n" ); document.write( " |