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Elodia [21]
3 years ago
13

The model represents the equation

Mathematics
2 answers:
Dafna11 [192]3 years ago
7 0


12-4=8 so then 8/4=2 so x=2
abruzzese [7]3 years ago
4 0
I think the triangles represent 2

If you do 2+2+2+2+4 that equals 12
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Do this for each group.

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rjkz [21]
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Step-by-step explanation:

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