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joja [24]
3 years ago
7

PLZ HELP if u know the answer for sure​

Mathematics
1 answer:
krok68 [10]3 years ago
6 0
The answer is b (-2 5/6)
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The difference of twice a number and 4 is 16 .
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Answer:

Let X be the number.

Twice the number would be 2x

The difference between the two, would be subtraction, so you would subtract 4 from 2x


The equation becomes 2x-4 = 16


Now solve for x:

2x-4 = 16

Add 4 to each side:

2x = 20

Divide both sides by 2:

x = 20/2

x = 10


The number is 10.


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