Question
Answer
$$-v\cdot121-v-125+v\cdot64-v-20=-59v-145$$
Explanation
| $$ \begin{aligned}-v\cdot121-v-125+v\cdot64-v-20& \xlongequal{ }-121v-v-125+64v-v-20 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}-59v-145\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{-121v} \color{red}{-v} \color{green}{-125} + \color{orange}{64v} \color{orange}{-v} \color{green}{-20} = \color{orange}{-59v} \color{green}{-145} $$ |
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