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broweyebrit Group Title

Solve for x: −2(x + 3) = −2(x + 1) − 4

  • one year ago
  • one year ago

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  1. Gretacig Group Title
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    \[-2(x+3)=-2(x+1)-4\] \[-2x-6=-2x-2-4\] \[-2x+2x=-2-4+6\] \[0x=0\] \[x \in(-\infty;+\infty)\]

    • one year ago
  2. broweyebrit Group Title
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    what does it = ? ... @Gretacig

    • one year ago
  3. Gretacig Group Title
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    it means that you can take any x, it will be fit, because there is multiplication of 0.

    • one year ago
  4. broweyebrit Group Title
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    so it would be all real numbers ?

    • one year ago
  5. Gretacig Group Title
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    yes

    • one year ago
  6. broweyebrit Group Title
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    thanks so much! (:

    • one year ago
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