Respuesta :

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

  • 3c + 7 + 12d - 6d + 4c + 5
  • 3c + 4c + 12d - 6d + 7 + 5       <= Moving All Like terms together
  • 7c + 6d + 12                             <= Combining the terms

Your answer is     [tex]\boxed{\text{7c + 6d + 12}}[/tex]

-Chetan K