Question
Answer
$$7+3\cdot7+4=32$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}7+3\cdot7+4& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}7+21+4 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}32\end{aligned} $$ | |
| ① | $$ 3 \cdot 7 = 21 $$ |
| ② | Combine like terms: $$ \color{blue}{7} + \color{red}{21} + \color{red}{4} = \color{red}{32} $$ |
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