Question

What is the output when the input of this equation is 18

Answer 1

Given:

`y=(2)/(3)x-4`

From the equation given,

When the input is 18,

`\begin{gathered} x=18 \\ \\ y=(2)/(3)x-4 \\ y=(2)/(3)(18)-4 \\ y=12-4 \\ y=8 \end{gathered}`

Therefore, the output is 8.