SOLUTION: Solve using substitution: 4x − y − 4 = 0 7y = 29 + 9x

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Question 324645: Solve using substitution:
4x − y − 4 = 0
7y = 29 + 9x


Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
1.
2.
From eq. 1,


Substitute into eq. 2,




Then,



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