Example

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

Question

$$\begin{aligned}72\cdot32&\\ +\underline{15\cdot62}&\end{aligned}$$

Answer

3234

Solution


Simplify  \(72\times 32\)  to  \(2304\).
\[2304+15\times 62\]
Simplify  \(15\times 62\)  to  \(930\).
\[2304+930\]
Simplify.
\[3234\]
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