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Zarrin [17]
3 years ago
14

I NEED HELP PLEASE

Mathematics
1 answer:
patriot [66]3 years ago
4 0

100x + 1.3

I believe you subtract both of the equations together. Adding them isn't a answer choice, so you must subtract both equations together.

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How to Find x value: 9-0.75(x+8)-5=-6.5
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Here's how to find the value of x:

<span>9 - 0.75 ( x + 8 ) - 5 = -6.5      find the difference of 9 - 0.75

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8.25 ( x + 8 ) = -1.5                distribute 8.25 to x and 8

8.25x + 66 = -1.5                    subtract 66 from both sides

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Use the equation r = d - 1 to find the value of r when d = 3.
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Answer:

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