Question

Given mn, find the value of x. t (74-7)

Answer 1

Problem

Solution

For this case since we have alternate exterior angles the angles 7x -7 and 6x+14 are congruent so we can do this:

7x -7 = 6x+11

We can subtract 6x in both sides and we got:

x -7= 11

Now we can add 7 in both sides and we got:

x= 11+7=18