3 2 3 1

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— ( n + 4 ) – — [ — – n ] = —
4 3 4 2

Tolong dijawab ya :D​

3 2 3 1

Penjelasan dengan langkah-langkah:

¾ (n + 4) – ⅔ (¾ – n) = ½

¾n + 3 – 2/4 + ⅔n = ½

¾n + ⅔n = ½ – 3 + ½

9/12 n + 8/12 n = 1 – 3

17/12 n = – 2

n = -2 × 12/17

n = -24/17

n = -1 7/17

semoga membantu ya