Example

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

Question

$$\frac{720-750\times100\dot{720}$$

Answer

720-54000000*d*o*t

Solution


Simplify  \(750\times 100dot\times 720\)  to  \(54000000dot\).
\[720-54000000dot\]
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