document.write( "Question 20817: Please help me how do you solve this problem?\r
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document.write( "1/2a+4b=11
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document.write( "a-5b=-4\r
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document.write( "I have to do this problem by using elimination \n" );
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Algebra.Com's Answer #10023 by kapilsinghi(68)![]() ![]() ![]() You can put this solution on YOUR website! 1/2a+4b=11 --------1 \n" ); document.write( "a-5b=-4 --------2\r \n" ); document.write( "\n" ); document.write( "multiplying 1 by 2 \r \n" ); document.write( "\n" ); document.write( "a+8b=22 --------3 \n" ); document.write( "a-5b=-4 --------4 \r \n" ); document.write( "\n" ); document.write( "subtracting 4 from 3\r \n" ); document.write( "\n" ); document.write( "13b=26 \n" ); document.write( "b = 2\r \n" ); document.write( "\n" ); document.write( "subtituting value of b in 2 \r \n" ); document.write( "\n" ); document.write( "a - 10 = -4 \n" ); document.write( "a = 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "kapilsinghi123@gmail.com \n" ); document.write( " |