Difference refers to subtracting. So you would subtract the two numbers. Seven times a number means 7 times x or 7x (which is the same thing). So It would be 54 - 7x = y
Difference refers to subtracting. So you would subtract the two numbers. Seven times a number means 7 times x or 7x (which is the same thing). So It would be 54 - 7x = y
