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Anna71 [15]
3 years ago
5

Solve the following equation for n: 4(n-1)=1.5n+5

Mathematics
2 answers:
DaniilM [7]3 years ago
5 0

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

\fbox \colorbox{black}{ \colorbox{white}{n} \:  \:  \:   \:  \:  \:  \: \: \colorbox{white}{=}  \:  \:  \:  \:  \:   + \colorbox{white}{3.6}}

\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}

Let's solve for n ~

  • 4(n - 1) = 1.5n + 5

  • 4n - 4 = 1.5n + 5

  • 4n - 1.5n = 5 + 4

  • 2.5n = 9

  • n =  \dfrac{9}{2.5}

  • n =  \dfrac{90}{25}

  • n =  \dfrac{18}{5}

  • n \approx3.6

I hope it helps ~

4vir4ik [10]3 years ago
5 0
The answer is 3.6

work
4(n-1)=1.5n+5
4n-4=1.5n+5
4n=1.5n+9
2.5n=9
n=3.6
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