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2. Section 5.3 solving multistep equations
Solve multi-step inequalities using addition, subtraction,
multiplication and division.
SWBAT:

3. Examples:
Define a variable, write an inequality, and solve each problem. Check your solution.
1. Four more than the quotient of a number and three is at least nine.
2. The sum of a number and fourteen is less than or equal to three times the number.

4. Examples:
Define a variable, write an inequality, and solve each problem. Check your solution. 3. Negative three times a number increased by seven is less than negative eleven. 4. Five times a number decreased by eight is at most ten more than twice the number.

5. Examples:
Define a variable, write an inequality, and solve each problem. Check your solution.
5. Seven more than five sixths of a number is more than negative three.
6. Four times the sum of a number and two increased by three is at least twenty-seven.

6. Inequalities Ex. 1 7x – 5 > 6x + 4 -6x -6x x – 5 > 4 +5 +5
+5 +5
x > 9

7. More Examples: 1. 2. 3. 4.

8. Try on your own: Hand in 1. 2. 3. 4.

9. Homework Section 5.3 #13 – 33 odd Check answers in the back
Quiz Tomorrow