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How do you solve and answer -x+y=-7 x+4y=-8 ....... (x is the Variable)
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4 votes
How do you solve and answer -x+y=-7
x+4y=-8 ....... (x is the Variable)

User Alun
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4 votes
See attachment for solving by elimination
How do you solve and answer -x+y=-7 x+4y=-8 ....... (x is the Variable)-example-1
User Mohammadreza Abdoli
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