Question

Find the value of x: 80/40/30+40/x=45

Answer 1

Answer:

Hope it helps.........

Answer 2

Answer:

$x = -2\frac{2}{3}$

Step-by-step explanation:

80/40/30+40/x=45

⇒ $\frac{80 * 30}{40} + \frac{40}{x} = 45$

⇒ $60 + \frac{40}{x} = 45$

⇒ $\frac{40}{x} = 45 - 60$

⇒ $\frac{40}{x} = -15$

⇒ -15x = 40

⇒  $\frac{40}{-15} = x$

⇒  $x = \frac{-8}{3}$

⇒  $x = -2\frac{2}{3}$