Question

5) Solve the equation by graphing.|x – 1| = |3x + 7|

Answer 1

We have the following equation:

`|x-1|=|3x+7|`

The graph for

`\begin{gathered} y\questeq|x-1| \\ y=|3x+7| \end{gathered}`

are

The solution is the green vertical lines. This means that the solution is x=-4 and x= -1.5