Solve the simultaneous equations: x2 + y2 = 20, 3x=2-y

x = -4/5 or 2
y = 22/5 or -4

IA
Answered by Ishtiaq A. Maths tutor

5513 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

How do I solve a quadratic equation by competing the square?


Expand 2x(x-3)


Prove that the square of an odd number is always 1 more than a multiple of 4


5 tins of soup have a total weight of 1750 grams. 4 tins of soup and 3 packets of soup have a total weight of 1490 grams. Work out the total weight of 3 tins of soup and 2 packets of soup.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences