Solve the equation.
\qquad r - 14 = 23r−14=23

Step-by-step explanation:

For this exercise it is important to remember that:

1. The Addition property of equality states that:

If , then

2. The Subtraction property of equality states the following:

If , then

3. The Division property of equality states that:

If , then

4. The Multiplication property of equality states the following:

If , then

 Then, having the following equation given in the exercise:

You need to solve for the variable "r" in order to find its value.

In order to solve for "r", you must apply the Addition property of equality   adding 14 to both sides of the equation.

Therefore, you get the following solution:

the degrees would remain the same ( the number to the left of the decimal point.

the multiply the decimal by 60 to get the minutes and use the numbers to the left of the decimal point.

then multiply the decimal portion of that by 60 for the seconds and round off as needed.

39 .956652

the 39 remains the degrees.

the minutes = 0.956652 x 60 = 57.39912

the minutes = 57

the seconds = 0.39912 x 60 = 23.95 = 24 ( rounded to nearest tenth)

so 39.956652 = 39 degrees, 57 minutes and 24 seconds

-75.159809

the -75 remains the degrees

the minutes = 0.159809 x 60 = 9.58854

the minutes = 9

the seconds = 0.58854 x 60 = 35.31, rounded to nearest tenth = 35.3 seconds

so -75.159809 = -75 degrees, 9 minutes and 35.3 seconds.

the first coordinate is north or south, since it it positive it is north.

the second number is east or west, because it is negative it is west.

39 degrees, 57 minutes and 24 seconds n

-75 degrees, 9 minutes and 35.3 seconds w