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Andreas93 [3]
3 years ago
15

How do you solve this system by substitution?

Mathematics
2 answers:
balandron [24]3 years ago
5 0
‍♂️................................
NemiM [27]3 years ago
3 0

Answer is 'a'.(4;8;8)

All the details are provided in the attachment; the answer is marked with green colour.

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