What about simultaneous equations?
They are equations with variables that we have to find. They hold in the same time.
SO
Related Maths GCSE answers
All answers ▸The equation of the line L1 is y = 3x – 2 The equation of the line L2 is 3y – 9x + 5 = 0 Show that these two lines are parallel.
Ian's commute to work is 5km. He needs to be there by 9.00am. He travels at 10 km/h, what time does he need to leave home?
How do you find the equation of a straight line on a graph?
Solve x² + x -12