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Keith_Richards [23]

3 years ago

10

N-

="absmiddle" class="latex-formula">+2= $\frac{2n+1}{3}$

Solve

1 answer:

Sunny_sXe [5.5K]3 years ago

8 0

Answer: $n = -12$

Step-by-step explanation: $n - \frac{2n - 3}{9} + 2 = \frac{2n + 1}{3}$

$\frac{9n - 2n - 3 + 18}{9} = \frac{2n + 1}{3}$

$\frac{7n + 15}{9} = \frac{2n + 1}{3}$

$9(2n + 1) = 3(7n + 15)$

$18n + 9 = 21n + 45$

$9 = 3n + 45$

$-36 = 3n$

$-12 = n$

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