Answer:
z = 1
Step-by-step explanation:
-z+7 = 6
so
7-6 = z
1 = z
good luck
[tex]\huge\boxed{\sf z = 1}[/tex]
-z + 7 = 6
Subtract 7 to both sides
-z = 6 - 7
-z = -1
Divide both sides by -1
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
