szymonbazela11
szymonbazela11 szymonbazela11
  • 25-03-2020
  • Mathematics
contestada

Need help with maths watch.
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TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 25-03-2020

Hope this will help u.....

Ver imagen TheAnimeGirl
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bingdangow bingdangow
  • 25-03-2020

Answer:

a. X=5      b. X=5

Step-by-step explanation:

5x-1=3x+9                    2x+4=6x-16

+1          +1                         -4       -4

5x=3x+10                      2x=6x-20

-2x -2x                         -6x -6x

2x=10                           -4x=-20

Divide by 2                 divide by -4

x=5                               x=5

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