document.write( "Question 243260: two numbers are in the ration 3:8. If the first number is increased by 4 and the second number is decreased by 6, the resulting numbers are in the ratio of 1:2. Find the original numbers. \n" ); document.write( "
Algebra.Com's Answer #178256 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! (3x+4):(8x-6)=1:2 \n" ); document.write( "2(3x+4)=(8x-6) \n" ); document.write( "6x+8=8x-6 \n" ); document.write( "-2x=-14 \n" ); document.write( "x=-14/-2 \n" ); document.write( "x=7 \n" ); document.write( "Proof: \n" ); document.write( "(3*7+4):(8*7-6)=1:2 \n" ); document.write( "(21+4):(56-6)=1:2 \n" ); document.write( "25:50=1:2 \n" ); document.write( "1:2=1:2 \n" ); document.write( " |