document.write( "Question 808579: Evaluate 10(x + y)and10 +10y, when x =20 and y =4\r
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document.write( "Solve x + 2 = 6\r
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document.write( "solve using multiplication principles 7x = -49\r
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document.write( "Solve 5x + 7x = 72\r
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Algebra.Com's Answer #487099 by Cromlix(4381) You can put this solution on YOUR website! 10(x + y)and10 +10y \n" ); document.write( "10x + 10y = 10*20 + 10*4 \n" ); document.write( "= 240. \n" ); document.write( "............ \n" ); document.write( "10 + 10y = 10 + 10(4) \n" ); document.write( "= 50 \n" ); document.write( "............ \n" ); document.write( "x + 2 = 6 \n" ); document.write( "x = 6 - 2 \n" ); document.write( "x = 4 \n" ); document.write( "........ \n" ); document.write( "7x = -49 \n" ); document.write( "x = -49/7 \n" ); document.write( "x = -7 \n" ); document.write( ".......... \n" ); document.write( "5x + 7x = 72 \n" ); document.write( "12x = 72 \n" ); document.write( "x = 72/12 \n" ); document.write( "x = 6 \n" ); document.write( "........... \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |