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Do Now. Solve -3 + m = -8 3. 2. -5m ≤ -40 4. 9 = - 8 + z. Where We Are Going. Today Inequalities and Two-Step Equations/Inequalities Thursday/Friday Practice Next Tuesday/Wednesday Concept Quiz Questions???. Inequality Practice.
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Do Now • Solve • -3 + m = -8 3. 2. -5m ≤ -40 4. 9 = - 8 + z
Where We Are Going.. • Today • Inequalities and Two-Step Equations/Inequalities • Thursday/Friday • Practice • Next Tuesday/Wednesday • Concept Quiz Questions???
Inequality Practice • Label a blank sheet of paper, with today’s date: One-Step Inequality Practice
Two-Step Equations/Inequalities • How to Solve Them? • No different – still use inverse operations • Usually easier to: • Undo addition/subtraction first • Then undo multiplication/division • Always check your answer
Examples 7x + 2 = -54 Check: Check:
You Try 8 – 5w = -37 Check: Check:
Examples -8 < -4y + 4 Check: Check:
You Try -11y – 13 > 42 23 ≥ 10 – 2w Check: Check:
Do Now • Solve: Check: Check:
With your Table or Individually 1. 18 – 4v = 42 2. -m + 2 = 6 3. 4. -6 ≤ 15v - 6
Individually • Two Options • Work on the sheet titled: • “Solving Literal Equations” • Show work where necessary on separate sheet of paper labeled properly • Work on the sheet titled: • “Solving Inequalities with Multiple Operations” • Show work where necessary on separate sheet of paper labeled properly