document.write( "Question 991480: I need to find out how to solve a two variables equations cause I am having a very hard time trying to figure out what to do with both variables. \r
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document.write( "a+18=7a\r
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document.write( "3w+6=4w \n" );
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Algebra.Com's Answer #611351 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! 1) a + 18 = 7a \n" ); document.write( "subtract a from both sides of = \n" ); document.write( "18 = 6a \n" ); document.write( "divide both sides of = by 6 \n" ); document.write( "3 = a \n" ); document.write( "**************************************** \n" ); document.write( "2) 3w + 6 = 4w \n" ); document.write( "subtract 3w from both sides of = \n" ); document.write( "6 = w \n" ); document.write( "*************************************** \n" ); document.write( "check answers \n" ); document.write( "1) 3 + 18 = 7*3 \n" ); document.write( "21 = 21 \n" ); document.write( "answer checks \n" ); document.write( "*************************************** \n" ); document.write( "2) 3*6 + 6 = 4*6 \n" ); document.write( "24 = 24 \n" ); document.write( "answer checks \n" ); document.write( " \n" ); document.write( " |