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NEED HELP PLEASE!!!!!
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4 votes
NEED HELP PLEASE!!!!!

NEED HELP PLEASE!!!!!-example-1
User Beratuslu
by
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1 Answer

2 votes

Answer:
x=-(1)/(2), y=(9)/(2)

Explanation:


5x+7=7x+8\\\\2x=-1\\\\x=-(1)/(2)\\\\\implies y=5\left(-(1)/(2) \right)+7=(9)/(2)

User Waquo
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