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Solve the system by substitution. x=-9y -2x-7y=44
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15 votes
Solve the system by substitution.
x=-9y
-2x-7y=44

User Mkul
by
4.0k points

1 Answer

6 votes

x = -20/7,u= -75/7

Explanation:

User Hadi Samadzad
by
4.6k points
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