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KIM [24]
3 years ago
11

PLEASE HELP I SUCK AT THIS

Mathematics
1 answer:
Lisa [10]3 years ago
3 0

Answer:

line 2

Step-by-step explanation:

#1 You got it right

When a you add a number you need to add to both sides

So line 2  was an error because it only added on the left side, not right side


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