Question

How do you solve for c in `a + b + c = P`?

Answer 1

`c= P-a-b`

Explanation:

To solve for `c` in the equation `a+b+c = P`

Use the additive inverse to isolate the variable `c`

`cancela-cancela+cancelb-cancelb+c = P-a-b`

`c= P-a-b`