Solve for $$z$$. $$42=-7(z-3)$$ $$z =$$

Question

Solve for 
$$z$$.
$$42=-7(z-3)$$
$$z =$$

GPT-5 mini · Answer

42 = -7(z - 3)
Divide both sides by -7: -6 = z - 3
Add 3: z = -3

Solve for
\[z\].
\[42=-7(z-3)\]
\[z =\]