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zaharov [31]
4 years ago
11

I have homework and i dont understand it its called "Solving Systems of Equations by Elimination." The problem im stuck on is&lt

;br />
8x+y=-16<br />
-3x+y=-5<br />
I need the answer and how to do it.
Mathematics
2 answers:
valentina_108 [34]4 years ago
8 0
First you multiply 8×16 when you find your answer then you add it your answer should be 136
lawyer [7]4 years ago
7 0
You add the equations together making sure one of the variables disappears by making one negative and one positive. In this situation y would alrady disappear    8x+y=-16                          
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