Respuesta :

Answer:x= -2.7

Step-by-step explanation:

+5.5 on both sides

-8.2+5.5

= -2.7

Answer:

x=-2.7

Step-by-step explanation:

x−5.5=−8.2

Step 1: Add 5.5 to both sides.

x−5.5+5.5=−8.2+5.5

x=−2.7

Answer:

x=−2.7