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3 years ago

Which ordered pair is a solution to this system of equations. 7x+5y=59 and 3x-9y=159

Mathematics

2 answers:

Helen [10]3 years ago

8 0

Answer:

the answer is c

Step-by-step explanation:

7(17)+5(-12)=59

3(17)-9(-y)=159 - two negative signs cancels each other and becomes a positive

alina1380 [7]3 years ago

7 0

Your is answer should be D

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