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White raven [17]
3 years ago
12

What is the vaule of X?

Mathematics
2 answers:
Ainat [17]3 years ago
7 0

2x + 1 = 81

2x = 80

x = 40

Zielflug [23.3K]3 years ago
5 0
X is a variable that represents the equation so x=40
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