Solve the following simultaneous equation: x^2 + y^2 = 9 X+y=2
X 2.87 or -0.87y-0.87 or 2.87
RM
Related Maths GCSE answers
All answers ▸Solve the following set of simultaneous equations: 3x + 2y = 15 & 9x + 4y = 1
Simplify (3x^2-8x-3)/(2x^2-6x)
Solve this simultaneous equation: 5x+6y=3 and 2x-3y=12.
Shampoo is sold in two sizes. 1) 500 ml for £1.98 2) 3 litres for £12.80 (now 15% off). Which is better value for money?