1. ## graphing.

im not sure on how i would go about finding points for these equations.

the first one says to graph the equation by plotting points:
x+3=7

the second one just says to graph:
y+x=-4

the 3rd says graph linear eauation:
x=y+2

ANY kind of help is very much appreciated. thanks for reading!

2. Originally Posted by annabananzaa
im not sure on how i would go about finding points for these equations.

the first one says to graph the equation by plotting points:
x+3=7

the second one just says to graph:
y+x=-4

the 3rd says graph linear eauation:
x=y+2

ANY kind of help is very much appreciated. thanks for reading!
1)
x+3 = 7
x = 4
since there is no y in this equation it means it takes all the values.. so points can be (4,0) , (4,1) , (4,2) , (4,-1) (4,-2).. etc
you'll get a vertical line.
by the way, this is not a graph.

2)
y + x = -4
y = -x -4

if x = 0 then y will be -4 and you'll get a point (0-4)
if x = 1 then y will be -5 and you'll get a point (1,-5)
now you just draw a line through these two points.

3)
x = y+2
y = x -2
if x = 0, y = -2, point (0,-2)
if x = 1, y = -1, point (1,-1)
again, draw a line through both points

3. thank you so much!
i did it out when i was tyring to figure it out and i got the same answers!
just wasnt sure if i was doing it right. thanks for helping me!