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NeX [460]
3 years ago
12

Two times the sum of a number and 8 is twenty. What is the number?

Mathematics
1 answer:
natka813 [3]3 years ago
3 0

Answer:

n=2

2(n+8)=20

2n+16=20

     -16  -16

2n=4

/2   /2

n= 2

Hope this helps :)

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