Question

What is solution to this inequality -13x>-39

Answer 1

`\huge\boxed{x<3}`

Explanation:

Multiply -1 both sides.

`\displaystyle (-13x)(-1)<-39(-1)`

Solve.

`\displaystyle 13x<39`

Divide by 13 both sides.

`\displaystyle(13x)/(13)<(39)/(13)`

Simplify, to find the answer.

`\displaystyle 39/13=3`

`\displaystyle x<3`, which is our answer.

Answer 2

(-inf, 3)

Explanation:

-13x > - 39

Multiply by -1/13, and flip the inequality.

x < 3