Please explain s: -2=t+7s?

Question

Please explain s: -2=t+7s?

Answer 1

its an equasion that shows how variable "t" relates to variable "s"

It cannot be solved without more info, such as the value of t or s, or another equasion that relates the two

Answer 2

It is an equation that describes a LINEAR relation between t and s.

It looks like a mechanics equation, if so, it states that the displacement s is proportional to the time t. Or, displacement is a linear function of time.

Once you have such an equation, specific problems might follow, such as - "what is the displacement at t=5 seconds?" or "how long does it take it to travel 10 meters of distance?"

Answer 3

just like the first on who answered say