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Transcript 
Warm Up
Solve each equation.
1. b – 8 = -2
2. -12 = x + 9
3. n + (-12) = 27
4. 1.7 = y – 8.7
Solving One Step Equations
Section 2.1 B
Objective
• TSWBAT solve one-step equations in one
variable.
Example 1
•
Example 2
Solve each equation using reciprocal.
1. 5
x  15
2
2. 2/5y = -10
3. 12  3 x
4
3
4. 9   x
2
Example 3
• Rob is driving at 40 miles per hour. Stacey is
driving 3/2 times as fast. How fast is Stacy
driving?
Assignment
• Pg. 91-93 # 24-41, 46-47, 60, 62
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