Question

Which option best represents the Subtraction Property of Equality?

If a = b, then a - c = b - c
If a = b, then a - b = a - c
If a = b, then a + b = b + c
If a = b, then ab = a - c

Answer 1

If a = b, then a - c = b - c
This can be proven because they are both equal to the same value.

Answer 2

If a = b, then a - c = b - c

hope it helps