simplify by removeing the factors of 1

7z-49/7z

is the answer -7?

(7z-49)/7z = 7z/7z - 49/7z = 1 - 7/z

78-1.40-2.47

To simplify the expression (7z - 49) / 7z by removing the common factor of 1, you can divide both terms by 7 to cancel out the factor of 7:

(7z - 49) / 7z = 7z/7z - 49/7z = z - 7

So, the simplified expression is z - 7, not -7.