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Anna [14]
2 years ago
8

Negative 5.4 + x = 12.2. Minus 5.4. x = 6.8. What error, if any, did she make?

Mathematics
1 answer:
lisabon 2012 [21]2 years ago
3 0

Answer:

The answer is correct x =6.8, if she made an error, it might have been the steps she took.

Step-by-step explanation:

5.4 + x = 12.2

subtract 5.4 from both sides to put x terms on the left hand side, numerical number terms on the right hand side

5.4 - 5.4 + x = 12.2 - 5.4

x = 6.8

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