document.write( "Question 177084: If P=2y-6xy-3x and Q=4-5y, find the value of 2P-3Q \n" ); document.write( "

Algebra.Com's Answer #132118 by user_dude2008(1862) $\"\"$ $\"About$

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document.write( "2P-3Q = 2(2y-6xy-3x)-3(4-5y)\r\n" );
document.write( "      = 4y-12xy-6x-12+15y\r\n" );
document.write( "      = 19y-12xy-6x-12\r\n" );
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