Question

Find the solution to the system of equations by graphing.
x-y=6
-2x+y=-3

Answer 1

^&*%^&$@# gahhh. o.0 :P Ad i have another problem i don't gettt.
D:

Answer 2

Graph it.

Answer 3

isolate y and plug in x values to see what you get for y for example

x-y=6

x-6=y



Ok if I plug x=0 y=-6 thats the point (0,-6)
Ok if I plug x=1 y=-5 thats the point (1,-5)

Two points draw a line between them

Answer 4

If the lines cross each other at 1 point, then that is the solution =)

Answer 5

Thats your graph now do the same for the second one. Like smoothmath said if the lines intersect at a point, then that point is the solution.

Answer 6

I see, thanks

Answer 7

@seashell hahaha, yeahh..

Answer 8

;D

Answer 9

to graph them easily, just plug in x=0 solve for y, plug in y=0 solve for x. in other words, find the x, y intercepts for both lines.