Tap the blue circles to see an explanation.
| $$ \begin{aligned}6p+8p\cdot2-16p+60-3p-10& \xlongequal{ }6p+ \cancel{16p} -\cancel{16p}+60-3p-10 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}6p+16p-16p+60-3p-10 \xlongequal{ } \\[1 em] & \xlongequal{ }6p+ \cancel{16p} -\cancel{16p}+60-3p-10 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}3p+50\end{aligned} $$ | |
| ① | $$ 8 p \cdot 2 = 16 p $$ |
| ② | Combine like terms: $$ \color{blue}{6p} + \, \color{red}{ \cancel{16p}} \, \, \color{orange}{ -\cancel{16p}} \,+ \color{blue}{60} \color{orange}{-3p} \color{blue}{-10} = \color{orange}{3p} + \color{blue}{50} $$ |