GCSE Maths Practice: forming-equations

Question 6 of 10

This question practices forming equations from real-life shopping costs.

\( \begin{array}{l}\text{A company charges £x per item plus £10 delivery.} \\ \text{Customer buys 3 items, total £40. Which equations represent this?}\end{array} \)

Select all correct options:

Identify number of items and extra charges; write linear equation.

Sum individual item costs, then add fixed fee to get total. Equate to known total.