document.write( "Question 830623: A number is 1/4 of another number. If their difference is 57, find the two numbers. Show work. \n" ); document.write( "
Algebra.Com's Answer #500731 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! Let x be the first number, and y the second number. \n" ); document.write( "The problem tells you the following: \n" ); document.write( "y - x = 57 \n" ); document.write( "y = 4x (you could also work it as 1/4y = x) \n" ); document.write( "Substitute the value for y \n" ); document.write( "4x - x = 57 \n" ); document.write( "Subtract \n" ); document.write( "3x = 57 \n" ); document.write( "Divide by 3 \n" ); document.write( "x = 19 \n" ); document.write( "Since you know x and know that y is 4 times x, you can find y by multiplying x*4 (19*4=76) \n" ); document.write( ". \n" ); document.write( "Prove by putting the values into the original problem. \n" ); document.write( "\"A number (19) is 1/4 of another number (76). If their difference is 57, find the two numbers.\" \n" ); document.write( "76 - 19 does indeed equal 57. \n" ); document.write( " |