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Solve the system. X+y=8 2x^2 - y= -5

Solve the system. X+y=8 2x^2 - y= -5
asked 184k views
1 vote
Solve the system.

X+y=8
2x^2 - y= -5

Solve the system. X+y=8 2x^2 - y= -5-example-1
asked
User Kenesia
by
8.4k points

1 Answer

3 votes

Answer:

third option

Explanation:


( x + y = 8 ) + ( 2x^(2) - y = -5 )\\\\(x + y + 2x^(2) - y ) = 8 + (-5)\\2x^(2) + x = 3

answered
User Valentein
by
8.2k points
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