Help me drawing graph

For example, the equation is x+y=5

I can draw that equation with

x = linspace(0,100)

y = 5-x

plot(x,y)

but how can i draw with x+y=5 or x+y-5=0? (without using y=5-x)

Answer 1

[Sam Chak]

Hi @현범 장

Here there is

fimplicit(@(x,y) x + y - 5)