The distance from the library to the park is your point 7 km how many meters is this

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Find the value of x. give reasons to justify your solutions! l, m ∈ kn