Name ______________________________________ Date _________ Mini Lesson #2: Using the Distributive Property to Solve Equations EQ: How do we solve multi-step equations using the distributive property? Example 1: 4(n – 6) = 16 Example 2: 3(2x + 4) = 30nv Example 3: 2(b – 3) + 5 = 3(b – 1) Check your solution: era Check your solution ions Check your solution: Example 4: A rectangular garden has a length of 3 feet and a width of (x + 4) feet. Part A: Write an equation that represents the area of the garden. Part B: If the area of the garden is 36 feet, what is the width? Name _______________________________________ Date ________ Work Time: Using the Distributive Property to Solve Equations Find the value of the unknown in each equation below. 1.) 4(5 + 3m) = 128 2.) (11 + 7z)8 = -48 3.) 9(4y + 1) = 81 4.) 16(3 – 5h) + 17 = -15 5.) -5(4w + 12) = 15 6.) d(12 – 5) – 4 = 3 7.) Solve for x in the equation below: 15(-2g + 3) = 285 On the lines below, explain how to use the distributive property to help you solve this equation. _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ 8.) Solve for x in the equation below: 2(3x – 4) – 7 = 51 On the lines below, explain how to use the distributive property to help you solve this equation. _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ Name _____________________________________ Date __________ TOTD: Solving Equations with Distributive Property Determine whether the solution is correct. If the solution is not correct, circle the error and give the correct solution. (SHOW YOUR WORK) 2(g + 5) = 22 2g + 5 = 22 2g + 5 = 22 -5 -5 2g = 17 2 2 g = 8.5 Name _____________________________________ Date __________ TOTD: Solving Equations with Distributive Property Determine whether the solution is correct. If the solution is not correct, circle the error and give the correct solution. (SHOW YOUR WORK) 2(g + 5) = 22 2g + 5 = 22 2g + 5 = 22 -5 -5 2g = 17 3 2 g = 8.5 Name _______________________________ Date _______________ Homework: Solving Equations with Distributive Property Solve for the unknown value in each equation below. 1.) 2(3x – 10) = 22 2.) -9(n – 18) = 144 3.) Solve for h in the equation below: 4(4h + 7) = -20 On the lines below, explain how to use the distributive property to help you solve this equation. _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________