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Please answer with steps
10+|10n+6|=76

2 Answers

2 votes
Hi so first start with what is in parentheses which is (10n plus 6 finger out what the n means then multiply that by 10 what ever you get you add it by 6 and lastly you add whatever u got from adding it from 6 and add 10 then it will give u 76

Hope this helps :)
User Meliah
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8 votes

Explanation:


10 + |10n + 6 | = 76 \\ \\ |10n + 6 | = 76 - 10 \\ |10n + 6 | = 66 \\ 10n + 6 = 66 \: \: \: \: \: or \: \: \: \: 10n + 6 = - 66 \\ 10n = 66 - 6 \: \: \: \: \: \: \: 10n = - 66 - 6 \\ 10n = 60 \: \: \: \: \: \: \: \: \: 10n = - 72 \\ n = 6 \: \: \: \: \: n = - 7.2

User Kevin Cunnane
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