GCSE Maths Practice: rearranging-formulae

Question 9 of 10

This question practices isolating z in a complex linear equation.

\( \text{Rearrange for } z: \ 3x = \tfrac{z - 5}{7} + 4y \)

Choose one option:

Carefully handle parentheses and multiplication.

Follow the operations step by step: subtract, multiply, then add.