Question

solve the equation p = b + c + a for b.
b = (simplify your answer.)

Explanation:

Step1: Isolate b

Subtract c and a from both sides of the equation.
$P - c - a=b + c + a-(c + a)$

Step2: Simplify the right - hand side

$b=P - c - a$

Answer:

$b = P - c - a$