Question
Answer
$$2x-11+(1-x)\cdot(-5)=7x-16$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}2x-11+(1-x)\cdot(-5)& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}2x-11-5+5x \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}7x-16\end{aligned} $$ | |
| ① | $$ \left( \color{blue}{1-x}\right) \cdot -5 = -5+5x $$ |
| ② | Combine like terms: $$ \color{blue}{2x} \color{red}{-11} \color{red}{-5} + \color{blue}{5x} = \color{blue}{7x} \color{red}{-16} $$ |
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