Answer:
Properties of Inequality
[tex]x - 3 = 9\\x-3 +3 = 9 + 3\\x= 9 + 3[/tex]
[tex]x+3<9\\x+3-3<9-3\\x<9-3[/tex]
[tex]\frac{1}{2}x<4\\\frac{2}{1} * \frac{1}{2}x < 4 * \frac{2}{1}\\x < 8[/tex]
[tex]2x < 4\\\frac{2x}{2} < \frac{4}{2}\\x < 2[/tex]
Note: When you multiply or divide with a negative number. Flip the sign.
Step-by-step explanation:
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