x + y = 48
x / 3 = (y / 6) + 5
... 2x = y + 30 ... 2x - y = 30
add equations to eliminate y
substitute back to find x
The sum of two numbers is 48. If one third of one number is 5 greater than one sixth of another number, which of the following is the smaller number?
2 answers
Seven more than one sixth of a number is greater than three