Question

Q.
8⁹ ÷ 8⁶ + x = 999
• Nilai x? ...

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Answer 1

Verified answer

Jawaban:

Nilai x adalah 487.

Penjelasan dengan langkah-langkah:

8⁹ ÷ 8⁶ + x = 999

8⁹-⁶ + x = 999

8³ + x = 999

x = 999 - 8³

x = 999 - 512

x = 487

Answer 2

Jawaban:

x = 487

Penjelasan dengan langkah-langkah:

eksponen

[tex] {8}^{9} \div {8}^{6} + x = 999 \\ {8}^{9 - 6} + x = 999 \\ {8}^{3} + x = 999 \\ 512 + x = 999 \\ x = 999 - 512 \\ x = 487[/tex]