Question

For what value u of the system of Equation

3x+5y=0
ux+10y=0

Answer 1

Answer:

u=6

Step-by-step explanation:

3x+5y=0

ux+10y=0

⇒$\frac{3}{u}$ =$\frac{5}{10}$

On simplifying we get

⇒$\frac{3}{u}$=$\frac{1}{2}$

cross multiply the equation and you'll get

u×1=3×2

⇒ u=6