Question

Find the exact solution to the equation. (2 points) five to the power of quantity nine minus three x equals one hundred and twenty five.

Answer 1

x = 2

Explanation:

Five to the power of quantity nine minus three x equals one hundred and twenty five.

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• 5^(9 - 3x) = 125
• 5^(9 - 3x) = 5^3
• 9 - 3x = 3
• 3x = 9 - 3
• 3x = 6
• x = 6/3
• x = 2