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Rina8888 [55]
3 years ago
9

4x + 4y + 2z = 8

Mathematics
1 answer:
Vikentia [17]3 years ago
5 0
The answer is no, because the first two equations are right but the third equation equals -16 instead of -15. So the answer is no (2,-2,4) is not the solution to all the system of equations.
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