SOLUTION: please solve {4x-4y=-16 {x-2y=-12 by using substitution. please express answer as an ordered pair
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Question 336545: please solve {4x-4y=-16 {x-2y=-12 by using substitution. please express answer as an ordered pair
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
2.
From eq. 2,
Substitute into eq. 1,
Then from eq. 2,
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