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What is the value of x in 5^2-x ÷ 5^x = 5¹⁶? Answer is -7, how?​

User Sunus
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There seems to be a mistake in the equation provided. It is not possible for 5^2-x to be equal to both 5^x and 516. Therefore, the value of x cannot be determined.
User Kevin Rood
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