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Aleks [24]
3 years ago
12

What is the answer to 3n-5=7n+11

Mathematics
2 answers:
Pavel [41]3 years ago
5 0
3n - 5 = 7n + 11

3n = 7n + 16

-4n = 16

n = -4
MaRussiya [10]3 years ago
4 0
3n-7n=5+11,,-4n=16,,n=-4 .......
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Equation: 30=2(x-2)+2(2x+3)

x:\frac{14}{3}

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