n + 5 = 19( n 1) #10; #10; ⇒ n + 5 = 19n 19 #10; #10; ⇒ 19n n = 5 + 19 #10; #10; ⇒ 18n = 24 #10; #10; ⇒ n = 2418 ...

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Solving a Quadratic Equation by Completion of Squares Method

Solve n + 5...

Question

Solve: $n + 5 = 19 (n - 1)$

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Solution

Given: $n + 5 = 19 (n - 1)$
$\Rightarrow n + 5 = 19 n - 19$
Lets separate the variables and constants by using the transpose rules
$\Rightarrow 19 n - n = 5 + 19$
$\Rightarrow 18 n = 24$
$\Rightarrow n = \frac{24}{18}$
$\Rightarrow n = \frac{4}{3}$

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