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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$-2>3u$$
Solve for u
$u<-\frac{2}{3}$
Solution Steps
Divide both sides by $3$. Since $3$ is positive, the inequality direction remains the same.
$$-\frac{2}{3}>u$$
Swap sides so that all variable terms are on the left hand side. This changes the sign direction.
$$u<-\frac{2}{3}$$
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