Question

K + a = v + w, for a

Answer 1

Step-by-step explanation:

Solve for a

k + a = v + w

a = v + w - k

Solution → { a = v + w - k }

Answer 2

Answer:

 a = -k + v + w

Step-by-step explanation:

k + a = v + w          Solve for a

-k      =          -k      Add -k to both sides  

    a  =   v + w - k

     a = -k + v + w