Question

Solve the inequality.60 < 0.5x

Answer 1

x ∈ (120; +∞)

Explanation:

60 < 0.5x | ×2

60·2 < 2·0.5x

120 < x

x > 120

x ∈ (120; +∞)

Answer 2

We need to solve the next inequality:

`60<0.5x`

First, swap sides:

`0.5x>60`

Now, divide both sides by 0.5:

`(0.5x)/(0.5)>(60)/(0.5)`
`x>(60)/(0.5)`
`x>120`

Which represents the result of the inequality.

It also can be represented by the interval (120.∞)