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Solve the system of equations x + y = 12 and x + 7y = -20 by combining the equations.
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4 votes
Solve the system of equations x + y = 12 and x + 7y = -20 by combining the
equations.

User Peter N Lewis
by
5.2k points

1 Answer

3 votes

Answer:

this will be 12

Explanation:

since you said =12

User MindHacks
by
5.1k points
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