The graphs of the straight lines with equations y−x=3y - x = 3y−x=3 and 2x+y=02x + y = 02x+y=0 have been drawn on the grid.

Use the graphs to solve the simultaneous equations
y−x=3 y - x = 3 y−x=3 2x+y=0 2x + y = 0 2x+y=0Practise OCR GCSE Maths Solving Simultaneous Equations Graphically with exam-style questions for Foundation and Higher tier. 20 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.