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Shalnov [3]
3 years ago
8

I don't want the answer, but I want to know how you got that answer.

Mathematics
1 answer:
anastassius [24]3 years ago
8 0

Answer:

n = 5

Step-by-step explanation:

4n+5n+15=5n+7n\\\\9n+15=12n\\\\9n+15-15=12n-15\\\\-3n=-15\\\\\frac{-3n=-15}{-3}\\\\ \boxed{n=5}

Hope this helps.

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Find the value of the lesser root of x2 + 12x + 35 = 0.
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