Answer: I dont know which to slove for so im going to put both :)
Step-by-step explanation:
SOLVING FOR Z:
Subtract 4
a from both sides of the equation.
2
z
=
6
−
4
a
Divide each term by 2
and simplify. z
=
3
−
2
a
SOLVING FOR A:
Subtract a from both sides of the equation
2z=6-4a
Divide each term by 2 then simplify
z=3-2a
