Question

Let h(x) = 3x – 7. If h(x) = 0, find x.

Answer 1

`\text{Plug in 0 to h(x) and solve:}\\\\0=3x-7\\\\\text{Add 7 to both sides}\\\\7=3x\\\\\text{Divide both sides by 3}\\\\(7)/(3)=x\\\\\boxed{(7)/(3)=x}`

Answer 2

`h(x)=3x-7`

And we are given that
`h(x)=0` and want to find the value of x. Set h(x) to 0 and we get the equation:

`3x-7=0`

Add both sides by 7

`3x=7`

Divide both sides by 3

`x=(7)/(3)`

This is the answer (as an improper fraction). Let me know if you need any clarifications, thanks!