Respuesta :

Answer:

a = -92

Step-by-step explanation:

Step 1:  Subtract 29 from both sides

a + 29 = -63

a + 29 - 29 = -63 - 29

a = -92

Answer:  a = -92

Answer:

-92

Step-by-step explanation:

a + 29 = -63

  - 29  = -29

a = -63 - 29

a = -92