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2-2 Solving Two-Step Equations

2-2 Solving Two-Step Equations

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2-2 Solving Two-Step Equations

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  1. 2-2 Solving Two-Step Equations

  2. A two-step equation involves two operations To solve two-step operations • Undo any addition or subtraction • Then undo any multiplication or division

  3. Problem 1: Solving a Two-Step Equation

  4. Problem 2: Using Equations as Models 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?

  5. Problem 3: Solving with Two Terms in the Numerator

  6. Brain Pop Video http://www.brainpop.com/math/algebra/twostepequations/