Solve these equations simultaneously, y= 5x - 9and, x=2y

X=2Y=1

CP

Related Maths GCSE answers

All answers ▸

solve 2x^(2) + 9x +10 = 15


How do I know whether to add or minus in Pythagoras's theorem?


How to use trigonometry to find angles or lengths


I don't understand, what do you use sin, cos and tan for?