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Help I don’t know how to work this out

Help I don’t know how to work this out-example-1
User Junia
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1 Answer

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Answer: D = 3c-5

Explanation:

The first shape shows the input, C, the second one multiplies it by 3, next, it subtracts C by 5, leaving you with D equaling C times three, minus five.
You can simplify this equation into this:

D=3C (multiplied by 3)

Then subtract by 5
D=3C-5

User Behemoth
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