Solve the system. y=x+2, y=-x+0.

asked Sep 19, 2016 123k views

5 votes

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6 votes

Subsitute:
x+2 = -x
2x = -2
x = -1
Substitute back:
y= -x = 1

Yotam Hadas answered Sep 21, 2016

8.6k points

3 votes

y = x + 2
y = -x

x + 2 = -x
- x - x
2 = -2x
-2 -2
-1 = x
y = x + 2
y = -1 + 2
y = 1
(x, y) = (-1, 1)

Jmons answered Sep 24, 2016

by Jmons

7.8k points

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