document.write( "Question 114058:
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document.write( "the larger of two numbers is 1 more than 3 times the smaller. the difference between 8 times the smaller and 2 times the larger is 10. find the numbers. \n" );
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Algebra.Com's Answer #83006 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! let x be the smaller number & y the larger number. \n" ); document.write( "y=3x+1 \n" ); document.write( "8x-2y=10 \n" ); document.write( "now substitute (3x-1) for y & solve for x \n" ); document.write( "8x-2(3x-1)=10 \n" ); document.write( "8x-6x+2=10 \n" ); document.write( "2x=10+2 \n" ); document.write( "2x=12 \n" ); document.write( "x=12/2 \n" ); document.write( "x=6 answer for the smaller number. \n" ); document.write( "y=3*6+1 \n" ); document.write( "y=18+1 \n" ); document.write( "y=19 answer for the larger number. \n" ); document.write( "proof: \n" ); document.write( "8*6-2*19=10 \n" ); document.write( "48-38=10 \n" ); document.write( "10=10 \n" ); document.write( " |