Can someone please show me how to solve (-6)=-x+b with steps?

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

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52