Answer:
z = 9
Step-by-step explanation:
To find the solution, undo what is done to z. You can start by adding 27 to both sides of the equation.
6z -27 +27 = 27 +27
6z = 54 . . . . . simplify
Now, you can divide by 6 to make the coefficient of z be 1.
6z/6 = 54/6
z = 9 . . . . . . . simplify
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