Tap the blue circles to see an explanation.
$$ \begin{aligned}(8x+y)(3w+4)& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}24wx+32x+3wy+4y \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}24wx+3wy+32x+4y\end{aligned} $$ | |
① | Multiply each term of $ \left( \color{blue}{8x+y}\right) $ by each term in $ \left( 3w+4\right) $. $$ \left( \color{blue}{8x+y}\right) \cdot \left( 3w+4\right) = 24wx+32x+3wy+4y $$ |
② | Combine like terms: $$ 24wx+3wy+32x+4y = 24wx+3wy+32x+4y $$ |