document.write( "Question 342291: My son needs help with these two problems and I can't help him.
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document.write( "-(x-4)=2x+6
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document.write( "and
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document.write( "x+7=12+3x-7x \n" );
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Algebra.Com's Answer #244955 by stanbon(75887) ![]() You can put this solution on YOUR website! -(x-4)=2x+6 \n" ); document.write( "--- \n" ); document.write( "-x+4 = 2x+6 \n" ); document.write( "Add x to both sides to get: \n" ); document.write( "4 = 3x+6 \n" ); document.write( "Subtract 6 from both sides to get: \n" ); document.write( "3x = -2 \n" ); document.write( "Divide both sides by 3 to get: \n" ); document.write( "x = -2/3 \n" ); document.write( "=============== \n" ); document.write( "and \n" ); document.write( "x+7=12+3x-7x \n" ); document.write( "Simplify the right side. \n" ); document.write( "x+7 = 12-4x \n" ); document.write( "Add 4x to both sides to get: \n" ); document.write( "5x+7 = 12 \n" ); document.write( "Subtract 7 from both sides to get: \n" ); document.write( "5x = 5 \n" ); document.write( "Divide both sides by 5 to get: \n" ); document.write( "x = 1 \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |