Question

apresentada as funçoes y=x+1 e y= 2x -1 ,calcule o ponto de interseçao entreas duas A)P(2;3) B)P(1;2) C) P(-1;2) D P(1;-2)

Answer 1

x+1=2x-1
x= 2

y=2+1
y=3

letra a