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33 votes
33 votes
X-y=6 y=-1
Use substitution

User Jcaruso
by
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1 Answer

12 votes
12 votes

Answer: X=5, Y=-1

Explanation:

Y=-1

X-y=6

X-(-1)=6

X+1=6

X+1+-1=6+-1

X=5 and Y=-1

User Drew Szurko
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2.6k points