Solve the following simultaneous equations: 3x+1-2y=0 and 8-x=y

3x+1=2y rearrange16-2x=2y multiply by 23x+1=16-2x solve for x by eliminating y5x=15 rearrangex=3y=8-x=8-3=5 find y using xx=3, y=5

BH
Answered by Ben H. Maths tutor

2900 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

I buy a car from a dealership for £3500. The car depreciates in value for every year I own it. What is the value of the car after I have owned it for 18 months if it depreciates at a rate of 5 percent?


Do two random lines, y=ax + b and y=cx + d, intersect? How do we work this out and if they do, where do they intersect?


Line L goes through point (2,13) and is perpendicular to the line y = 4x-5. Find the equation of line L.


A level - Find the coordinates of the stationary point of the curve with equation : (x+y-2)^2 + e^y -1


We're here to help

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

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning