lienad86 lienad86
  • 14-09-2018
  • Mathematics
contestada

what is the first step that shows an error in the solution to the equation

what is the first step that shows an error in the solution to the equation class=

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madi2287
madi2287 madi2287
  • 14-09-2018
If they equal then we know our solution is correct .if not then our solution is wrong
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Аноним Аноним
  • 14-09-2018

The correct way to do this is,

DO THE FIRST EQUATION FIRST SO THAT YOU DONT GET OVER WHELMED.

STEP1:  3x+4-4=3x              -2-4= -6

STEP2: 3x-6

Now, divide both sides by 3.

STEP3: 3x/3        -6/3

STEP4: x=-2


SO your answer will be x=-2.

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