Impara online a risolvere i problemi di passo dopo passo. 5/(w+9)=-10/(w+3). Applicare la formula: \frac{a}{x}=\frac{b}{y}\to \frac{x}{a}=\frac{y}{b}, dove a=5, b=-10, x=w+9 e y=w+3. Applicare la formula: \frac{a}{b}=\frac{c}{f}\to af=bc, dove a=w+9, b=5, c=w+3 e f=-10. Applicare la formula: mx=ny\to \frac{m}{mcd\left(m,n\right)}x=\frac{n}{mcd\left(m,n\right)}y, dove x=w+9, y=w+3, mx=ny=-10\left(w+9\right)=5\left(w+3\right), mx=-10\left(w+9\right), ny=5\left(w+3\right), m=-10 e n=5. Applicare la formula: a=b\to b=a, dove a=-2\left(w+9\right) e b=w+3.

5/(w+9)=-10/(w+3)