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mystique2626 Group Title

Use the method of substitution to solve the linear equation 6a=7-b 6a=5-b

  • one year ago
  • one year ago

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  1. Eleven17 Group Title
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    Solve for either a or b in the first equation, and plug that into the 2nd one!

    • one year ago
  2. mystique2626 Group Title
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    still lost

    • one year ago
  3. kukuo Group Title
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    Something must be wrong with the equation. it can't be right when you add "b" on both side of the equation and have 6a+b=7 6a+b=5 please correct me if I'm wrong

    • one year ago
  4. mystique2626 Group Title
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    there is supposed to be an ordered pair,infinitly many solutions or no solution

    • one year ago
  5. mystique2626 Group Title
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    I tried several different things and i dont think any are right

    • one year ago
  6. Mybrainvsme Group Title
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    It works

    • one year ago
  7. Mybrainvsme Group Title
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    So solve for a in the first problem (a = 7-b/6)

    • one year ago
  8. Mybrainvsme Group Title
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    then plug your new a into the second problem

    • one year ago
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