UNIT 7
LESSON 4
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One- & Two-Step Equations
Solve Equations with Multiplication and Division
Solve Equations with Multiplication and Division Quick Check
1. Solve the equation: 5x = 25
To solve this equation, divide both sides by 5.
5x/5 = 25/5
x = 5
2. Solve the equation: 12 = 3y
To solve this equation, divide both sides by 3.
12/3 = 3y/3
4 = y
3. Solve the equation: 2x = 18
To solve this equation, divide both sides by 2.
2x/2 = 18/2
x = 9
4. Solve the equation: 7 = 14y
To solve this equation, divide both sides by 14.
7/14 = 14y/14
1/2 = y
5. Solve the equation: 9x = 72
To solve this equation, divide both sides by 9.
9x/9 = 72/9
x = 8