6x-2y=33 4x+3y=9

12x-4y=66 12x+9y=27-13y=39 y=-312x+9(-3)=2712x-27=2712x=54x=4.5

YS

Related Maths GCSE answers

All answers ▸

Find the point of intersection between the lines 2y=-4x+4 and 3y=10x-3


How do you factorise a quadratic? Something like x^2 + 4x + 3


solve the following equation: 7x + 8 = 2(6x -2)


Complete this substitution question: x^​3 - 25 = 103 - x^​3