Simplify the following expression Z-2z+4z+6
(1-2+4)z + 6
Z-2z+4z+6
Combine like terms
Z-2z= -1z
-1z+4z+6
-3z+6
To simplify the expression Z - 2z + 4z + 6, we need to combine like terms.
First, let's group together the terms that contain the variable z:
-2z + 4z
This simplifies to 2z, as the negative sign cancels out when adding a positive 4z.
Now, let's rewrite the expression with the simplified term:
Z + 2z + 6
Since there is no like term for Z, we leave it as it is.
Finally, the simplified expression is:
Z + 2z + 6