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How to graph the second equation

How to graph the second equation-example-1

1 Answer

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x - y = -8
3x + 7y = -14

now make the y the subject

- y = - x - 8
7y = - 3x - 14

work on both equations
make the x = 0

-y = -(0) -8
-y = - 8
-y / -1 = -8 / -1
y = 8

and make the y = 0

-y = -x - 8
-(0) = -x - 8

-y = -8
-y / -1= -8/-1
y = 8
( 8 , -8)

and other equation i given to you to do it and your graph should be negative

User Weibeld
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