Which step from the order of operations was not addressed in the video? Explain how you would undo it. (This is for one and two step equations.)

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

the answer is. -82562234434584

step-by-step explanation:

4 puzzles in 3 hours

step-by-step explanation:

ab will be equal to