Question

-40=10-10s solve for s

Answer 1

The initial expression is:

-40 = 10 - 10s

Subtracting 10 on both sides, we get:

- 40 - 10 = 10 - 10s - 10

-50 = - 10s

Dividing by -10, we get:

`\begin{gathered} (-50)/(-10)=(-10s)/(-10) \\ 5=s \end{gathered}`

Answer: s = 5