Question

If 2/-5 x=-10/x what is the value of x​

Answer 1

Answer:

x=5

Step-by-step explanation:

Start with writing it like 2x/-5= -10/x

Then cross multiply: 2$x^{2}$= 50

Divide by 2: $x^{2}$=25

Square root of 25: 5

x=5

Answer 2

Answer:

± 5

Step-by-step explanation:

2x/-5 = -10/x

2x^2 = 50

x^2 = 25

x = ± 5