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stira [4]
3 years ago
5

when you reverse the digits in a certain two digit number you increase its value by 9 find the sum of its digits is 17

Mathematics
1 answer:
melamori03 [73]3 years ago
3 0
The answer is 80.
80 flipped is 08, which is equal to 8, then 8+9=17
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Solve T=L(2+RS) for R
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Answer:

Step-by-step explanation:

I would begin by distributing the L. It will be easier in the end to do it this way. There are a couple of ways you can do this, but distribution is the easiest. After you distribute the L you have

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Next subtract the 2L to get

T - 2L = LRS. Lastly, to isolate the R, divide away the LS to get

\frac{T}{LS}-\frac{2L}{LS} = R  In that second term, the L's cancel each other out, leaving us with

\frac{T}{LS}-\frac{2}{S} = R

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