document.write( "Question 190491: please help me solve this equation.using simultaneous equation find two numbers whose sum is 16 and difference 6
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Algebra.Com's Answer #142962 by Mathtut(3670) ![]() You can put this solution on YOUR website! let the numbers be a and b \n" ); document.write( ": \n" ); document.write( "a+b=16.....eq 1 \n" ); document.write( "a-b=6......eq 2 \n" ); document.write( ": \n" ); document.write( "add two equations together and b terms are eliminated. we are left with \n" ); document.write( ": \n" ); document.write( "a+a=16+6 \n" ); document.write( ": \n" ); document.write( "2a=22 \n" ); document.write( ": \n" ); document.write( "a=11 \n" ); document.write( ": \n" ); document.write( "b=16-a=16-11=5 \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |