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 )

                            

IG

Related Maths A Level answers

All answers ▸

A curve has parametric equations -> x = 2cos(2t), y = 6sin(t). Find the gradient of the curve at t = π/3.


Solve the following equation: x^(3) - 6x^(2) + 11x - 6 = 0


What are the uses of derivatives in algebra?


Find the 12th term and the sum of the first 9 terms on the following Arithmetic Progression: a = 2 and d = 3