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Published byTristin Waldren Modified over 2 years ago

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3.6 & 3.7 Solving Simple One Step Inequalities < > < >

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Solving Inequalities by using Addition and Subtraction Treat them the same way as equations x + 3 > –5 –3 x > –8 –9 8 –7 6 5 4 3 2 1 0 1 2 3 4 5 m – 4 ≥ –2 + 4 m ≥ 2 –1 0 1 2 3 4 5 6 7 8 9 10 11 12

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Solving Inequalities by Multiplying and Dividing Treat the same as equations Except When you multiply (or divide) both sides of an inequality by a negative number, you must reverse the inequality symbol to make the statement true. 48 12 < a4a4 4 12 < 4 a4a4 –3 > a or a < -3 12 ≤ –4a ≥ –4a –4 12 –4

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w – 8 ≥ –3 + 8 w ≥ 5 Give it a try c + 6 ≤ –1 – 6 c ≤ –7 48 12 < a4a4 4 12 < 4 a4a4 b ≥ –5 –9b ≤ 45 ≥ 45 –9 –9b –9

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Solving Inequalities. What are Inequations? Statements showing inequalities One quantity or expression is not equal to another.

Solving Inequalities. What are Inequations? Statements showing inequalities One quantity or expression is not equal to another.

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