Answer:
The expression "-7 9=-9 7" appears to be written in a format that is not standard in mathematics. In standard mathematical notation, numbers are typically separated by operators such as addition, subtraction, multiplication, or division.
If you intended to compare the two sets of numbers, you would typically use comparison operators like "=" (equals), "<" (less than), or ">" (greater than). For example:
-7 < 9 is true because -7 is indeed less than 9.
-9 > 7 is false because -9 is not greater than 7.
So, if you intended to compare these numbers, the statement would be "true" for the first part and "false" for the second part. However, the expression as written, "-7 9=-9 7," does not follow standard mathematical notation and may be considered invalid.
Explanation: