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Solve for n nn. 7 n − 4 = 31
18.8k views
17 votes
Solve for
n
nn.
7
n
−
4
=
31

Solve for n nn. 7 n − 4 = 31-example-1
User Myrtlecat
by
3.1k points

2 Answers

10 votes


{ \longmapsto{ \sf{7n - 4 = 31}}}


{ \longmapsto{ \sf{7n = 31 + 4}}}


{ \longmapsto{ \sf{7n = 35}}}


{ \longmapsto{ \sf{n = (35)/(7) }}}


{ \longmapsto{ \sf{n = \cancel(35)/(7) }}}


{ \color{blue}{ \longmapsto{ \sf{n = 5 }}}}

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User Wjt
by
3.8k points
14 votes

Answer: 5

Explanation:

5x7=35

35-4=31

User Iancoleman
by
3.7k points
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