Respuesta :

Answer:

it would be 13 right? idk sry

Step-by-step explanation:

Answer:

a = -2.3

Step-by-step explanation:

a + 0.3 = -2

Subtract 0.3 from both sides

We have,

a + 0.3 -0.3 = -2 - 0.3

a = -2.3

Q&A Education