document.write( "Question 60658: How do I solve the following equation for y?\r
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Algebra.Com's Answer #41627 by praseena(37)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( " 2/y + 4 = -8\r
\n" ); document.write( "\n" ); document.write( "subtract 4 from both sides of the equation\r
\n" ); document.write( "\n" ); document.write( "==> 2/y = -8 - (-4)\r
\n" ); document.write( "\n" ); document.write( "==> 2/y = -8 + 4 { while subtracting a number from a negative number,
\n" ); document.write( " we should change the sign of the second number and add
\n" ); document.write( " to the first number.
\n" ); document.write( " Here we want to subtract -4 from -8
\n" ); document.write( " then change the sign of -4 and then add to -8 }\r
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\n" ); document.write( "\n" ); document.write( "==> 2/y = -4 { here we are adding a positive number and a negative number.
\n" ); document.write( " then subtract the smaller number from the bigger number and
\n" ); document.write( " put the sign of the bigger.
\n" ); document.write( " Here we have -8 and 4.
\n" ); document.write( " then first find 8 - 4 = 4 and put the sign of 8, which is
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\n" ); document.write( "\n" ); document.write( "now here we want to find out the value of y\r
\n" ); document.write( "\n" ); document.write( "so we shopuld bring y to the numerator.\r
\n" ); document.write( "\n" ); document.write( " so multiply both sides of the equation by y . \r
\n" ); document.write( "\n" ); document.write( "==> y * 2/y = y * -4\r
\n" ); document.write( "\n" ); document.write( "==> 2 = -4y\r
\n" ); document.write( "\n" ); document.write( "now divide both sides of the equation ny -4\r
\n" ); document.write( "\n" ); document.write( "==> 2/-4 = -4y/-4\r
\n" ); document.write( "\n" ); document.write( "==> 1/-2 = y\r
\n" ); document.write( "\n" ); document.write( "==> y = -1/2\r
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\n" ); document.write( "\n" ); document.write( "good luck.\r
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