What is equivalent to the following expression 2x + 3x + 4 (x-2)

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

(60 points) explain this in detail

Pleas its really urgent and i would really appreciate it! what is the value of x? enter your answer in the box. x =