Question

Solve the equation 3x + 2 = 8x – 8 and represent the solution on 

i) the number line 

ii) the Cartesian plane.

Answer 1

Given that 3x + 2 = 8x – 8 

3x – 8x = – 8 – 2

– 5x = -10

x = -10/-5 = 2

x	2	2	2
y	5	6	4