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
Answered by Yi S. Maths tutor

5050 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Solve 3(x-2)=21


Solve the following simultaneous equations: 1) 2x + 7y = 12 2) 4x = 14 - 4y


Solve for y and x, where x=y+1 and y=2x+3


Expand the brackets: (2m-3)(m+1)


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