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7 votes
The model represents the equation

The model represents the equation-example-1
User Dana Gray
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2 Answers

6 votes
I think the triangles represent 2

If you do 2+2+2+2+4 that equals 12
User Sarmad M
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9 votes


12-4=8 so then 8/4=2 so x=2
User Nece
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