31 I think I’m not sure may be wrong

To solve for n, we have to isolate n. To do so, we move all the terms that are not n to one side of the equation, and leave n on the other side.

Equation: n + 5/16 = -1
Subtract 5/16 on both sides to bring it to the right side of the equation.


Answer:
(a) 
(b)
Step-by-step explanation:
Answer:
you have to divide 12 by 15
Step-by-step explanation: