document.write( "Question 362386: and this other one i don't get is::\r
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document.write( "3x+7=2x-7?\r
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document.write( "how do you do this step by step so i'll be prepared for the test tomorrow? \n" );
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Algebra.Com's Answer #258242 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 3x+7=2x-7 \n" ); document.write( "bring all the terms on one side and constants on other side. \n" ); document.write( "add -7 to both sides \n" ); document.write( "3x+7-7=2x-7-7 \n" ); document.write( "3x=2x-14 \n" ); document.write( "add -2x to both sides \n" ); document.write( "3x-2x=2x-2x-14 \n" ); document.write( "x=-14 \n" ); document.write( ".. \n" ); document.write( "all the best \n" ); document.write( ".. \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |