Quiz (Math) +5, 6x + 7 = 55

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Quiz (Math) +5

6x + 7 = 55​

 

Jawab:

x = 8

Penjelasan dengan langkah-langkah:

6x + 7 = 55​

6x + 7 – 7 = 55 – 7

6x = 48

= \frac{48}{6}

x = \frac{48}{6}

x = 8

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