Answer:
1. x = 19
2-3 y = 5, x = 17
Explanation:
1. Since 2 triangles are congruent, the sides should be congruent too.
so the side 2x - 5 is congruent to the side 33
2x - 5 = 33
2x - 5 + 5 = 33 + 5
2x = 38
2x/2 = 38/2
x = 19
2. Same principle, the angles are congruent
5y - 2 = 23
5y = 23 + 2
5y = 25
y = 5
3x - 4 = 47
3x = 47 + 4
3x = 51
x = 17