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Find the four solutions of equation x+y =7 step by step explanation will mark as brain list​
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Find the four solutions of equation x+y =7 step by step explanation will mark as brain list​

User Roman Khimov
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1 Answer

7 votes

Explanation:

x=7-y

y=7-x

7 over x+y

x+y-7=0

User Reectrix
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