Solve
- $a + b = s + r$ For $s$ A) $s = \frac { a } { r } + b$

Multiple Choice

Solve.
- $a + b = s + r$ for $s$

A) $s = \frac { a } { r } + b$
B) $s = r ( a + b )$
C) $s = \frac { a + b } { r }$
D) $s = a + b - r$