Question
Answer
$$4x\cdot2+8x+16=16x+16$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}4x\cdot2+8x+16& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}8x+8x+16 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}16x+16\end{aligned} $$ | |
| ① | $$ 4 x \cdot 2 = 8 x $$ |
| ② | Combine like terms: $$ \color{blue}{8x} + \color{blue}{8x} +16 = \color{blue}{16x} +16 $$ |
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