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Len [333]
3 years ago
11

How would I solve 3+x=9?

Mathematics
2 answers:
kotegsom [21]3 years ago
5 0

Answer:

x=6

Step-by-step explanation:

3+x=9

-3    -3

x=6

ladessa [460]3 years ago
4 0
Subtract 3 from 9 to find x.
3+x=9
9-3=6

Check answer:
3+6=9
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