Question

You solve the equation S=lw+2wh for w. Which equation is correct?

Answer 1

s = lw + 2wh

We can take the 'w' out of the right side of the equation:

s = w(l + 2h)

Divide both sides by (l + 2h)

w = $\frac{s}{l + 2h}$

Good luck!