Can someone help me please? It would be a lot of help.

Answer:
x = 14
Step-by-step explanation:
MON = PQR
MO = 20
MN = 32
PR = 3x - 10
If MON and PQR are the same, then MN and PR must also be the same,
3x - 10 = 32
+10 +10
3x = 42
42 / 3 = 14
x = 14