Write an equivalent expression. Plz

Answer:
7c + 6d + 12
Step-by-step explanation:
Given: 3c + 7 + 12d - 6d + 4c + 5
Solve: Combine like terms
Like terms are terms with the same variable
Your answer is [tex]\boxed{\text{7c + 6d + 12}}[/tex]
-Chetan K