Tap the blue circles to see an explanation.
| $$ \begin{aligned}14-(2+3\cdot3)& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}14-(2+9) \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}14-11 \xlongequal{ } \\[1 em] & \xlongequal{ }3\end{aligned} $$ | |
| ① | $$ 3 \cdot 3 = 9 $$ |
| ② | Combine like terms: $$ \color{blue}{2} + \color{blue}{9} = \color{blue}{11} $$ |