3 (x + 5)-(x – 5)=36carilah nilai X ​

Penjelasan dengan langkah-langkah:

3 ( x + 5 ) – ( x – 5 ) = 36

3x + 15 – x – 5 = 36

3x – x + 15 – 5 = 36

2x + 10 = 36

2x = 36 – 10

2x = 26

x = 26 / 2

x = 13

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