Question

For `f(x)=-5x+4`, what is the value of `x` for which `f(x)=29`?

Answer 1

`x = -5`

Explanation:

The problem being solved is:

`-5x + 4 = 29`

`-5x + 4 - 4 = 29 - 4`

`-5x = 25`

`(-5x)/-5 = 25/-5`

`x = -5`