Answer:
w ≈ 23.9
Step-by-step explanation:
(w - 2) tan41° = 19 ← distribute parenthesis on left side by tan41°
wtan41° - 2tan41° = 19 ( add 2tan41° to both sides )
wtan41° = 19 + 2tan41° ( divide both sides by tan41° )
w = [tex]\frac{19+tan41}{tan41}[/tex] ≈ 23.9 ( to 1 d.p )
