Please help a brother out I will give you brainliest
-x-y=1
y=-x+4
1 answer:
Answer:
x=3 y=1
Step-by-step explanation:
-x-y=1
y=-x+4
x=-y-1
x=-y+4
x=-1+4
<u>x=3</u>
y=-3+4
<u>y=1</u>
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