Example:
-3x ˂ 12
1. (-3x) / (-3) < 12 / (-3) Divide
x < -4
2. x > -4 *Reverse symbol
3. {𝑥: 𝑥 > −4} Write notation.
Solving Inequalities
1. Isolate the variable term by multiplying or dividing.
*When you multiply or divide by a negative number then reverse the inequality symbol.*
2. Reverse symbol.
3. Write the notation set.