Solve the simultaneous equations: x2 + y2 = 20, 3x=2-y
x = -4/5 or 2
y = 22/5 or -4
IA
Related Maths GCSE answers
All answers ▸Block 1 is 24mm long. Block 2 is 32mm long. Vignesh joins some type 1 blocks together to make a straight row. He then joins some type 2 blocks together to make a straight row of the same length. (a) Write down the shortest possible length of this row.
How do you convert a recurring decimal in to a fraction?
Rearrange the following to make 'm' the subject. 4(m - 2) = t(5m + 3)
Solve the simultaneous equations 3x+y=16, x+y=10