Question

what value of z is a solution to this equation?
7z = 84
z = 10
z = 12

Explanation:

Step1: Solve for z

To solve \(7z = 84\), divide both sides by 7.
\(z=\frac{84}{7}\)

Step2: Calculate the value

\(\frac{84}{7} = 12\)

Answer:

\(z = 12\) (the option with \(z = 12\))