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Algebraically, you're asking to solve for x: 5x - 60 = x4x - 60 = 0

4x = 60

x = 15

Let's test just to be sure:

15*5 = 75

75 - 60 = 15

It works, so 15 is the magic number.

Q: What number can you multiply by 5 then minus sixty and it equals the number you started with?

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Multiply 473*.30 which equals 142.9. Or multiply 473*.70 which equals 331.1 then subtract the product from original number. So 473 minus 331.1 equals 142.9 which proves the first method.

The centimeters in a meter (100) minus the inches in a yard (36) equals 64.

An odd number.

38

1143

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Multiply 473*.30 which equals 142.9. Or multiply 473*.70 which equals 331.1 then subtract the product from original number. So 473 minus 331.1 equals 142.9 which proves the first method.

that is the square root of 60 which is not an integer. It is about 7.746

42

The centimeters in a meter (100) minus the inches in a yard (36) equals 64.

An odd number.

A negative number minus a positive number equals a minus number( E.G -5 - [+]5 = -10)A negative number minus a negative number equals a positive number ( If the number's big enough)(E.G -5 - -5 = 0 )Hope this helps :)

+ (plus) - (minus) / (divide) * (multiply) ^ (power) = (equals)

an odd number.

39.

38

1143

85