1) 3x + y = 11 2) 2x + y = 8

Subtract 2) from 1), we get x = 3. This means that y must be 2.

Answered by Dewi B. Maths tutor

2273 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

What are the roots of (2x-5)(x-3) = 0


A curve has an equation of y=2x^2 + 7x -8 . Find the co-ordinates of the turning point


There are 10 boys and 20 girls in a class. The class has a test. The mean mark for all the class is 60. The mean mark for the girls is 54. Work out the mean mark for the boys.


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


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy