Simplify 5 (7z-2)-14+4)

To simplify the expression 5(7z-2)-14+4), we need to perform the operations in the correct order:

First, we can simplify the multiplication inside the parentheses: 5(7z-2) becomes 35z-10.

Next, we combine the like terms. We have -14 + 4, which gives us -10.

Finally, we combine the terms obtained from the previous steps. So, our simplified expression is 35z - 10 - 10, which is further simplified to 35z - 20.