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3 years ago

Solve: 9^(2x + 1) = 9^(3x – 2)

Mathematics

1 answer:

Stella [2.4K]3 years ago

5 0

Answer:

Step-by-step explanation:

The same bases (9) needs the same exponents to be equal:

$\big9^{2x + 1}=\big9^{3x-2}\quad\iff\quad 2x+1=3x-2\\\\2x+1=3x-2\\\\2x-3x=-2-1\\\\-x=-3\\\\x=3$

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Answer:

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Step-by-step explanation:

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4 years ago

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Step-by-step explanation:

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Step-by-step explanation:

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