For this case we indicate the solution of the following e-inequality:
[tex]-7x> 10[/tex]
We divide between "-7" on both sides of the inequality, keeping in mind that when doing this operation the sign will change, since we operate with a negative sign.
So:
[tex]\frac {-7x} {- 7}> \frac {10} {- 7}\\x <- \frac {10} {7}[/tex]
Thus, the domain of the variable "x" is given by all the numbers smaller than -[tex]-\frac {10} {7}[/tex]
ANswer:
[tex]x <- \frac {10} {7}[/tex]
