Question

How do you solve the equations `11.6+3a=-16.9`?

Answer 1

`color(blue)(a = -9.5`

Explanation:

`11.6 +3a = -16.9`

`3a = -16.9-11.6`

`3a = -28.5`

`a = -28.5 /3`

`color(blue)(a = -9.5`