3 years ago

2. y = -x + 3x+y = -1how many solutions

Mathematics

1 answer:

hjlf3 years ago

7 0

Answer:

Step-by-step explanation:

y=-x+3

x+y=-1

y=-x+3

y=-x-1

-x+3=-x-1

add x to both sides

3=-1

no solutions

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