Answer:
x = 7
Explanation:
These are alternate interior angles. The rule for this type of angles is that they are equal to each other. Hence, you would do the following:
2x+5 = 3x-2 (Add 2 to each side)
2x+7 = 3x (Subtract 2x from each side)
7 = x ; x = 7
I hope this helps :D