Solving MultiStep Equations

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Solving Multi-Step Equations

• Review solving two step equations
• Solving equations using the distributive property

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Inverse Operations

• Inverse operations undo each other
• To undo multiplication you divide
• To undo division you multiply
• To undo subtraction you add
• To undo addition you subtract

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Inverse Operations

• When we undo operations we work backwards to
  solve an equation
• Equations must remain balanced
• GOAL!! To get the variable alone on one side of
  the equation (b 25)
• PEMDAS in reverse

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Inverse Operations

• Undo addition then undo multiplication
• Equation must remain balanced

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Inverse Operations

• Undo subtraction then undo Division
• Balance equation

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Solve