Algebra 1

$\frac{w+3}{4}=\frac{w}{2}$ cross multiply $2(w+3)=4w$ distributive property $2w+6=4w$ subtract 2w from both sides $2w+6-2w=4w-2w$ simplify $6=2w$ divide both sides by 2 $6\div2=2w\div2$ simplify $3=w$