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Variable calculator -7x-7=6x+19

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  1. Add +7 to both sides: -7x-7+7= 6x+ 19+7
  2. Combine like terms -7x=6x+2626
  3. Subtract 6x from both sides -7x -6x=6x+26-6x
  4. Combine like terms -13x=26
  5. Divide both sides by -13: (-13x)/(-13)=26/(-13)
  6. Simplify to get 1x=-2
Solution is x=-2

Posted on Feb 08, 2014

  • k24674 Feb 08, 2014

    OOPS Combine like terms -7x=6x+26


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If you're asking how to do this on a particular calculator, please specify the make and mode. If this is homework, be sure to show your work.

Posted on Feb 08, 2014


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