document.write( "Question 145578: 1/2+7/y = 2+1/y
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document.write( "A)y=3
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document.write( "B)y=4
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document.write( "C)y=-4
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document.write( "D)y=-3 \n" );
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Algebra.Com's Answer #106220 by vleith(2983)![]() ![]() ![]() You can put this solution on YOUR website! Use this --> http://www.algebrahelp.com/calculators/equation/\r \n" ); document.write( "\n" ); document.write( "Clear the denominator by multiplying by 2y everywhere \n" ); document.write( "yields y +14 = 4y +2\r \n" ); document.write( "\n" ); document.write( "Simplifying \n" ); document.write( "y + 14 = 4y + 2\r \n" ); document.write( "\n" ); document.write( "Reorder the terms: \n" ); document.write( "14 + y = 4y + 2\r \n" ); document.write( "\n" ); document.write( "Reorder the terms: \n" ); document.write( "14 + y = 2 + 4y\r \n" ); document.write( "\n" ); document.write( "Solving \n" ); document.write( "14 + y = 2 + 4y\r \n" ); document.write( "\n" ); document.write( "Solving for variable 'y'.\r \n" ); document.write( "\n" ); document.write( "Move all terms containing y to the left, all other terms to the right.\r \n" ); document.write( "\n" ); document.write( "Add '-4y' to each side of the equation. \n" ); document.write( "14 + y + -4y = 2 + 4y + -4y\r \n" ); document.write( "\n" ); document.write( "Combine like terms: y + -4y = -3y \n" ); document.write( "14 + -3y = 2 + 4y + -4y\r \n" ); document.write( "\n" ); document.write( "Combine like terms: 4y + -4y = 0 \n" ); document.write( "14 + -3y = 2 + 0 \n" ); document.write( "14 + -3y = 2\r \n" ); document.write( "\n" ); document.write( "Add '-14' to each side of the equation. \n" ); document.write( "14 + -14 + -3y = 2 + -14\r \n" ); document.write( "\n" ); document.write( "Combine like terms: 14 + -14 = 0 \n" ); document.write( "0 + -3y = 2 + -14 \n" ); document.write( "-3y = 2 + -14\r \n" ); document.write( "\n" ); document.write( "Combine like terms: 2 + -14 = -12 \n" ); document.write( "-3y = -12\r \n" ); document.write( "\n" ); document.write( "Divide each side by '-3'. \n" ); document.write( "y = 4\r \n" ); document.write( "\n" ); document.write( "Simplifying \n" ); document.write( "y = 4 \n" ); document.write( " |