Question

solve the equation. 30x / 30 (x- 5) = 150/120
​

Answer 1

Answer:

x=25

Step-by-step explanation:

30x / 30 (x- 5) = 150/120

30x/30x-150=150/120

cross multiply

120(30x)=150(30x-150)

3600x=4500x-22500

3600x-4500x= -22500

-900x= -22500

x= -22500/ -900

x=22500/900

x=25

Answer 2

Hii...

Here is your answer...

$= > \frac{30x}{30(x - 5)} = \frac{150}{120}$

$= > \frac{30x}{30x - 150} = \frac{150}{120}$

By Cross Multiplication ,

$= > 30x \times 120 = 150(30x - 150)$

$= > 3600x = 4500x - 22500$

$= > 3600x - 4500x = - 22500$

$= > - 900x = - 22500$

$x = \frac{22500}{900}$

$= > x = 25$