document.write( "Question 1199520: If $\"a-b+=+-6\"$ and $\"b+%2B+c+=+9\"$ , find the value of $\"3a%5E2+-+b%5E2+-+2c%5E2\"$ \n" ); document.write( "

Algebra.Com's Answer #833446 by ikleyn(52814) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "I just solved this problem yesterday. See the solution under this link\r
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\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Expressions-with-variables/Expressions-with-variables.faq.question.1199499.html\r
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\n" ); document.write( "\n" ); document.write( "Enjoy the solution (!)\r
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