Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$2\cdot2$$

Answer

4

Solution


Draw \(2\) groups of \(2\).
Therefore, \(2\times 2=4\).
\[4\]
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