document.write( "Question 299461: one number is 5 more than another number. three times the first plus twice the second is 30. find the numbers \n" ); document.write( "
Algebra.Com's Answer #215174 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! Let x & x+5 be the 2 numbers. \n" ); document.write( "3x+2(x+5)=30 \n" ); document.write( "3x+2x+10=30 \n" ); document.write( "5x=30-10 \n" ); document.write( "5x=20 \n" ); document.write( "x=20/5 \n" ); document.write( "x=4 ans. for the smaller number. \n" ); document.write( "4+5=9 ans. for the larger number. \n" ); document.write( "Proof: \n" ); document.write( "3*4+2*9=30 \n" ); document.write( "12+18=30 \n" ); document.write( "30=30 \n" ); document.write( " |