Respuesta :

pejawarr7765
A= 3.5
You move the a so it a= -8+ 4.5
Then calculate -8+4.5 and you will get -3.5 and than change the negative sign to a plus and you’ll have a = 3.5

Answer:

3.5=a

Step-by-step explanation:

-4.5 = a - 8

+8          +8

3.5=a

your welcome