Question
Answer
$$16b\cdot2+32b+164b+4=228b+4$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}16b\cdot2+32b+164b+4& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}32b+32b+164b+4 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}228b+4\end{aligned} $$ | |
| ① | $$ 16 b \cdot 2 = 32 b $$ |
| ② | Combine like terms: $$ \color{blue}{32b} + \color{red}{32b} + \color{red}{164b} +4 = \color{red}{228b} +4 $$ |
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