everettnoahcole
everettnoahcole everettnoahcole
  • 19-02-2021
  • Mathematics
contestada

-3x + 1 < 7 on number line

3x 1 lt 7 on number line class=

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angelyn29g
angelyn29g angelyn29g
  • 19-02-2021

Answer:

D.    x is greater than -2

Step-by-step explanation:

Ok so,

-3x + 1 < 7

First, do the opposite of +1 which is -1 so you have to subtract 1 from both sides. Which should look like this.

-3x < 6

Then you divide -3 with 6 which will give you -2. You change the inequality sign becuase you divided with a - number.

Hope his helps. Have a good day!

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