Question

Solve inequality 10 + 1/2 x ≥ 3

Answer 1

`10+(1)/(2) x\geq 3`

`(1)/(2) x+10\geq 3`

Subtract 10 from both sides:

`(1)/(2) x+10-10\geq 3-10`

`(1)/(2) x\geq -7`

Multiply both sides by 2:

`2*(1)/(2) x\geq 2*-7`

`\fbox{x}\geq \fbox{-14}`