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Tcecarenko [31]
3 years ago
5

What is the value of the missing variable? 2x+4 = 20

Mathematics
2 answers:
Gemiola [76]3 years ago
7 0

Answer:

x = 8

Step-by-step explanation:

Given

2x + 4 = 20 ( subtract 4 from both sides )

2x = 16 ( divide both sides by 2 )

x = 8

Gemiola [76]3 years ago
3 0

Answer:

the answer is X=8

Step-by-step explanation:

2(8)+4=20

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