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Exponential equation
In the set R solve the equation:
${7}^{-5+19x}={4}^{3-20x}$
Your answer:
x =
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Text - write and change what you want:
In the set R solve the equation: 7−5+19x=43−20x 7−5+19x=43−20x
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You need to know the following knowledge to solve this word math problem:
algebra
exponential equation
basic functions
logarithm
exponential function
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