Question

What is the equation of the line, in general form, that passes through the point (-1, -1) and is parallel to the line whose equation is x + y = 3?

x-y+ 2 = 0
x+y+ 2 = 0
x+y- 2 = 0

Answer 1

same equation; strip the end number

x+y = ?

-1 -1 = -2

x+y+2=0