Solve the system of equations.
- 5y + 87 = -18
5y + 2x = 58
X=
Y=

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

What would the rule be for the reflection of y=-3

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?