Question

solve the following system of equation by graphing and finding the intersection point
2X-2Y=-8 & 4X+2Y=-4 PLEASE BREAK IT DOWN

Answer 1

Give me a sec and I can help.

Answer 2

thanks

Answer 3

2x-2y=-8

Here, we want Y by itself. So first we must subtract 2x on each side. This yields

-2y=-8-2x

Now, to get Y by itself, we have to divide each side by -2. This yields:

y=4+x or rearrange to get: y=x+4 which is in y=mx+b form and you can graph.

You should be able to do the second equation on your own the same way.

Graph both and find the point at which they intersect/cross each other/are equal.

Answer 4

2,6

Answer 5

just graph them one by one

Answer 6

so then u dont do the y multiplying both equations]

Answer 7

like y= 2 and x=1 plus 1
y=x+1

Answer 8

for the second one i got y=-2-x

Answer 9

I put both of them in slope-intercept form, then graphed them, I got (2,6) in both so the intersection is (2,6)

Answer 10

i have a problem idr wat to do after i put it in y=mx=b

Answer 11

i got y=2x+2

Answer 12

oooo i wrote the wrong number

Answer 13

just make sure their both equal on the side
like y=2x+2
y can be 6 and the x in the 2 can be 2 so 2x2 =4+2=6
6=6

Answer 14

kk

Answer 15

thank yiu

Answer 16

x=-2 , y=2