For all real numbers a, b, and c: if a = b, then a + c = b + c. This is the ____ ____ of Equality.

For all real numbers a, b, and c: if a = b, then a + c = b + c. This i

1.	For all real numbers a, b, and c: if a = b, then a + c = b + c. This is the ____ ____ of Equality.
Answer» For all real numbers a, b, and c: if a = b, then a + c = b + c. This is the ____ ____ of Equality. Solution: