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Tresset [83]
3 years ago
6

Need help with this question ​

Mathematics
2 answers:
Hatshy [7]3 years ago
8 0

Answer:

1. He added 5 instead of subtracted 5.

2. He should have subtracted 5.

3. 2 2/3

Step-by-step explanation:

3x+5=13

subtract 5 to both sides 3x=8

divide both sides by 3 x=8/3 or 2 2/3

vodka [1.7K]3 years ago
5 0

Answer:

3x + 5 =13 is the error

Step-by-step explanation:

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