document.write( "Question 572274: 1. (4a^3+2b)(5a-3b^2)=\r
\n" ); document.write( "\n" ); document.write( "2. (16x^2+50x-21)/(2x+7)=\r
\n" ); document.write( "\n" ); document.write( "3. 9(x+4)=2(5x-3) What does x=?\r
\n" ); document.write( "\n" ); document.write( "4. 5&1/3x-15=7x+15 What does x=?\r
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Algebra.Com's Answer #368350 by Tatiana_Stebko(1539)\"\" \"About 
You can put this solution on YOUR website!
1.
\n" ); document.write( "2. \"%2816x%5E2%2B50x-21%29%2F%282x%2B7%29=%28%288x-3%29%282x%2B7%29%29%2F%282x%2B7%29=8x-3\"
\n" ); document.write( "3. \"9%28x%2B4%29=2%285x-3%29\" Open the brackets
\n" ); document.write( "\"9x%2B36=10x-6\"
\n" ); document.write( "\"9x-10x=-6-36%7D%7D%0D%0A%7B%7B%7B-x=-42%7D%7D+divide+by+%28-1%29%0D%0A%7B%7B%7Bx=42\"
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