Solving Multi-Step  Equations
Steps for Solving a Multi-Step Equation Step 1 :  Clear the equation of fractions and decimals. Step 2 :  Use the Distributive Property to remove parenthesis on each side. Step 3 :  Combine like terms on each side. Step 4 :  Undo addition or subtraction. Step 5 :  Undo multiplication or division.
Combining like Terms   3b +12+ 2b =42 5b +12=42 -12=-12 5b = 30    5b/5 = 30/5 b = 6 4c -6- c =19 3c -6=19 +6  +6 3c  =  24 3c/3 = 24/3 c = 8
Solving an Equation With Grouping Symbols -3(a-2)= 30 -3a+6= 30 -6  -6 -3a = 24 -3a/-3 =  24/-3 a = -24 15 = -3(2q - 1) 15 = 6q - 3 -3  -3 12  =  -6q 12/-6 = -6q/-6 -2 = q
Solving an Equation With Grouping Symbols The End

Multistep Equations Basics

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  • 2.
    Steps for Solvinga Multi-Step Equation Step 1 : Clear the equation of fractions and decimals. Step 2 : Use the Distributive Property to remove parenthesis on each side. Step 3 : Combine like terms on each side. Step 4 : Undo addition or subtraction. Step 5 : Undo multiplication or division.
  • 3.
    Combining like Terms 3b +12+ 2b =42 5b +12=42 -12=-12 5b = 30 5b/5 = 30/5 b = 6 4c -6- c =19 3c -6=19 +6 +6 3c = 24 3c/3 = 24/3 c = 8
  • 4.
    Solving an EquationWith Grouping Symbols -3(a-2)= 30 -3a+6= 30 -6 -6 -3a = 24 -3a/-3 = 24/-3 a = -24 15 = -3(2q - 1) 15 = 6q - 3 -3 -3 12 = -6q 12/-6 = -6q/-6 -2 = q
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    Solving an EquationWith Grouping Symbols The End