Question
Answer
$$8st\cdot2+6st=22st$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}8st\cdot2+6st& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}16st+6st \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}22st\end{aligned} $$ | |
| ① | $$ 8 s t \cdot 2 = 16 s t $$ |
| ② | Combine like terms: $$ \color{blue}{16st} + \color{blue}{6st} = \color{blue}{22st} $$ |
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