Question

What value of `x` is in the solution set of `8x-6>=12+2x`?

Answer 1

`x ge 3`

Explanation:

We have: `8 x - 6 ge 12 + 2 x`

`Rightarrow 8 x - 2 x ge 12 + 6`

`Rightarrow 6 x ge 18`

`Rightarrow frac(6 x)(6) ge frac(18)(6)`

`therefore x ge 3`