DO NOW Copy down your homework: 2-2 Lesson check on page 91 Warm-Up: One-step equations maze Do the first problem, find the answer, and then it will point you to the next problem to do!

HW Questions?

Quiz review Solve: 𝑥+7=22 𝑝−13=−5

Quiz review Solve: 𝑚 6 =34 −7𝑏=98

Quiz review Solve: 5 8 𝑞=−15

Quiz Time!

2-2 Solving two-step equations

Table of contents 1 Page # topic date ? 2-1 Solving One-Step Equations 2/11/15 ? 2-2 Solving Two-Step Equations 2/12/15 1

Steps for solving equations 1. Simplify each side of the equation (distribute, combine like terms, etc) 2. Move variables to one side using addition or subtraction 3. Add or subtract to isolate the variable 4. Multiply or divide to isolate the variable 5. Check your answer

What is the solution? 2x + 3 = 15 Check your answer!!

You try: What is the solution? 5= 𝑥 2 −3 Check your answer!!

Write an equation to solve. You are making a bulletin board to advertise community service opportunities in your town. You plan to use half a sheet of construction paper for each ad. You need 5 sheets of construction paper for a title banner. You have 18 sheets of construction paper. How many ads can you make? Check your answer!!

You Try! Write an equation to solve. Suppose you use one quarter of a sheet of paper for each ad and four full sheets for the title banner instead. How many ads could you make? Check your answer!!

What is the solution? 𝑥−7 3 =−12 Check your answer!!

You Try! What is the solution? 6= 𝑥−2 4 Check your answer!!

Let’s try it a different way… How can we write it as a difference of two fractions? Then solve. 6= 𝑥−2 4 Check your answer!!

What is the solution of −𝑡+8=3 Justify each step Steps Reasons −𝑡+8=3

You try. What is the solution of 𝑥 3 −5=4 Justify each step Steps Reasons 𝑥 3 −5=4