Question

what are the solutions of the inequality?graph the solution -12r<-24

Answer 1

To solve an inequality, we can simply treat it as an equation. However - there is a slightly different rule you might want to memorize.

In an inequality, if we divide or multiply by a negative, the signs switched.

E.g., -2x < 10 = x > -5

Here we have: -12r<-24

Divide by a negative.

\[\frac{ -12x }{ -12 } < \frac{ -24 }{ -12 }\]

negative/negative = positive

\[x > 2\]

Answer 2

thnks