document.write( "Question 193232This question is from textbook saxon algebra 2
\n" ); document.write( ": x+4/x+2 + 32/x^2+9x+14=3
\n" ); document.write( "my work: x+4/x+2 + 32/(x+2)(x+7)=3
\n" ); document.write( "(x+2)(x+7)(x+4/x+2 +32/(x+2(x+7)=3(x+2)(x+7)
\n" ); document.write( "What's next?
\n" ); document.write( "Am I doing this right?
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Algebra.Com's Answer #145074 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
\"%28x%2B4%29%2F%28x%2B2%29\" + \"32%2F%28x%5E2%2B9x%2B14%29\" = 3
\n" ); document.write( ":
\n" ); document.write( "my work:
\n" ); document.write( "\"%28x%2B4%29%2F%28x%2B2%29\" + \"32%2F%28%28x%2B2%29%28x%2B7%29%29\" = 3
\n" ); document.write( " :
\n" ); document.write( "Multiply by the common denominator
\n" ); document.write( "(x+2)(x+7)*\"%28x%2B4%29%2F%28x%2B2%29\" + (x+2)(x+7)*\"32%2F%28%28x%2B2%29%28x%2B7%29%29\" = 3(x+2)(x+7)
\n" ); document.write( "Next, Cancel out the denominators and you have:
\n" ); document.write( "(x+7)(x+4) + 32 = 3(x^2+9x+ 14)
\n" ); document.write( ":
\n" ); document.write( "x^2 + 11x + 28 + 32 = 3x^2 + 27x + 42
\n" ); document.write( ":
\n" ); document.write( "x^2 + 11x + 60 = 3x^2 + 27x + 42
\n" ); document.write( ":
\n" ); document.write( "arrange as a quadratic equation on the right
\n" ); document.write( "0 = 3x^2 - x^2 + 27x - 11x + 42 - 60
\n" ); document.write( ":
\n" ); document.write( "0 = 2x^2 + 16x - 18
\n" ); document.write( "Factor to:
\n" ); document.write( "(x+9)(2x-2) = 0
\n" ); document.write( "Two solutions:
\n" ); document.write( "x = -9
\n" ); document.write( " and
\n" ); document.write( "2x = 2
\n" ); document.write( "x = 1
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "Check solutions in original problem
\n" ); document.write( "x = -9
\n" ); document.write( "\"%28-9%2B4%29%2F%28-9%2B2%29\" + \"32%2F%2881-81%2B14%29\" = 3
\n" ); document.write( "\"%28-5%29%2F%28-7%29\" + \"32%2F14\" = 3
\n" ); document.write( "\"10%2F14\" + \"32%2F14\" = 3
\n" ); document.write( "\"42%2F14\" = 3
\n" ); document.write( ":
\n" ); document.write( "you can check the solution; x=1\r
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