Edexcel P1 2020 October — Question 4

Exam BoardEdexcel
ModuleP1 (Pure Mathematics 1)
Year2020
SessionOctober
TopicSimultaneous equations

4. Use algebra to solve the simultaneous equations $$\begin{array} { r } y - 3 x = 4
x ^ { 2 } + y ^ { 2 } + 6 x - 4 y = 4 \end{array}$$ You must show all stages of your working.