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yKpoI14uk [10]
2 years ago
6

If 3^2x+1=3^x+5 what is the value of x?

Mathematics
2 answers:
atroni [7]2 years ago
6 0
Did you mean this?    <span>3^2x+1=3^x+5  =>  3^(2x+1) = 3^(x+5)?  If so, then 2x+1 is necessarily equal to x+5, so that 2x+1=x+5.  Thus, x = 4 (answer).

Those parentheses are not optional; they must be part of your problem statement and solution.</span>
lara [203]2 years ago
6 0

Answer:

4

Step-by-step explanation:

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2 years ago
When 0.5(20x – 50y + 36) – 0.25(–100x + 40y – 12) is simplified, what is the resulting expression?
Scilla [17]
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5 0
3 years ago
Read 2 more answers
Lilly has read seven-eighths of her book and is on page 147. How many pages does lilly have left to read?
lara [203]

Answer:

21

Step-by-step explanation:

Since Lilly has read 7/8 of her book (aka 147 pages), divide 147 by 7 and you get 21.

This means 1/8=21

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Meaning she has 1/8 of the book left to read.

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