Using the properties of inequalities, write down the inequality that you will get if you: add the number –5; 2.7; 7; to both sides of the inequality 18>−7. subtract the number 2; 12; −5; from both sides of the inequality 5>−3. multiply both sides of the inequality −9 −6 by the number 3; −3; −1.

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Step-by-step explanation:

1

Add –5; 2.7; 7 to both sides

2

Subtract 2; 12; -5 from both sides

3

Multiply both sides by 3; −3; −1

When multiplying both sides of inequality by positive number the sign stays as is, when multiplying both sides of inequality by negative number the sign reverses

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step-by-step explanation: