What’s -3x-9+15x need help plzzzz
2 answers:
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Answer:
n = 8
Step-by-step explanation:
-7n² = -448
=> n² = -448 / -7
=> n² = 64
=> n =
=> n = 8
Hope it helps :)
Please mark my answer as the brainliest
Answer:
n = 8
Step-by-step explanation:
-7n² = -448
=> n² = -448 / -7
=> n² = 64
=> n =
=> n = 8
Hope it helps :)
Please mark my answer as the brainliest