Question

solve for w in terms of a, (l), and h.
(a = 2lw+2wh + 2hl)
(w=)

Explanation:

Step1: Factor out w on the right - hand side

$A = w(2l + 2h)+2hl$

Step2: Isolate the term with w

$A - 2hl=w(2l + 2h)$

Step3: Solve for w

$w=\frac{A - 2hl}{2l + 2h}$

Answer:

$w=\frac{A - 2hl}{2l + 2h}$