2 ( 3c + 1 ) + 20
( ) +_() +20
+2c
+
+
11

Step-by-step explanation:
2 (3c + 1) + 2c
→ 2 (3c) + 2 (1) + 2c
→ 6c + 2 + 2c
→ 8c + 2.
hope this answer helps you dear and may u have a great day ahead!