Find the point of intersection of the lines y=2x-7 and 4y-2=3x

Substitute y into 4y-2=3x

4(2x-7)-2=3x   ->   8x-28-2=3x     ->      8x-3x=28+2    ->   5x=30    ->    x=30/5    ->    x=6

subsitute x into y=2x-7

y=2(6)-7    ->     y=12-7    ->    y=5

Point = ( 6 , 5 )

                            

Answered by India G. Maths tutor

3358 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Calculate the volume obtained when rotating the curve y=x^2 360 degrees around the x axis for 0<x<2


Find the determinant of a 2*2 matrix.


Solve the differential equation dy/dx = 6xy^2 given that y=1 when x=2.


The velocity of a car at time, ts^-1, during the first 20 s of its journey, is given by v = kt + 0.03t^2, where k is a constant. When t = 20 the acceleration of the car is 1.3ms^-2, what is the value of k?


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 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences