GCSE Maths Practice: rearranging-formulae

Question 4 of 10

This question checks recognition of the subject when already isolated.

\( \text{Rearrange for } w:\ w = 3z + 2x - 7y \)

Choose one option:

Always check if the variable is already isolated before rearranging.

No rearrangement needed since w is already the subject.