document.write( "Question 54634: solve for x please\r
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document.write( "3x - 5(3x - 7) = 2(x + 9) + 45 \n" );
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Algebra.Com's Answer #36883 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! 3x - 5(3x - 7) = 2(x + 9) + 45 \n" ); document.write( "3x-15x+35=2x+18+45 \n" ); document.write( "-12x+35=2x+63 \n" ); document.write( "-12x+35-2x-63=0 \n" ); document.write( "-14x-28=0 \n" ); document.write( "-14x=28 \n" ); document.write( "-14x/-14=28/-14 \n" ); document.write( "x=-2\r \n" ); document.write( "\n" ); document.write( ". \n" ); document.write( ".Check by pluggining (x=-2) back into the original equation] \n" ); document.write( " |