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Grade 8: 1-Step Equation with Addition (cmdn002)

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Uploaded by on Oct 21, 2007

Intro to Algebra
1-Step Equation with Addition (x + 15 = 55)
Video ID: cmdn002

The goal, as always, is to isolate or "solve for" the variable. You can undo any addition or subtraction using inverse operations. This will complete the problem.

1. Undo the +15: Subtract 15 from boths sides.

Solved: x = 40

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Howto & Style

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Standard YouTube License

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  • vote eddie for class flirt

  • omg you guys helped me so much that was quick

  • back rnd sounds like batman

    >I=>

  • Haha, love the background music Mr.Buro and Mr. Viola!

    ~*Chelsea N.

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