Question

Solve for x: 2/5 =8/x

Answer 1

Answer:

X = 20

Step-by-step explanation:

2/5 = 8/x

2x = 40

x = 20

Answer 2

Step-by-step explanation:

x:2/5=8/x : x=4

$x:2/5=8/x : x=4 \sqrt{5} x = - 4 \sqrt{5}$

Decimal : x=8.94427..., x= -8.94427