Question

Not sure need help ​

Answer 1

Answer: x=114

Explanation:

To solve for x, we want to isolate x.

`(0.2x-1.8)/(5)=4.2` [multiply both sides by 5]

`0.2x-1.8=21` [add both sides by 1.8]

`0.2x=22.8` [divide both sides by 0.2]

`x=114`

Now, we know that x=114.