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koban [17]
3 years ago
12

3n - 10 = 5, Please answer and show your work please!

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
4 0

Answer:

=  5

Step-by-step explanation:

3 − 1 0 = 5

3 − 1 0 + 1 0 = 5 + 1 0

blagie [28]3 years ago
4 0

3n - 10 = 5 \\   \:  \:  \:  \:  \:  \:  \:  \: + 10 \:  \:  + 10 \:  \\ 3n = 15 \\  \div 3 \:  \:  \:  \:  \:  \div 3 \\ n = 5 \\ hoped \: that \: helpd

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