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Karo-lina-s [1.5K]
3 years ago
7

Find x. Please help! Oh

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
5 0

Answer:

8.5

Step-by-step explanation:

18=2x+1

-1        -1

_______

17=2x

_    _

2     2

8.5=x

Reika [66]3 years ago
4 0
X = 8.5 because 8.5 x 2 = 17 and 17 + 1 = 18
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