jaylowwe jaylowwe
  • 12-10-2020
  • Mathematics
contestada

Please help me solve this equation and show the work show me how you got the answer

Please help me solve this equation and show the work show me how you got the answer class=

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MathTutors
MathTutors MathTutors
  • 13-10-2020

Answer: k=3

Step-by-step explanation:

To solve for k, you want to isolate k.

[tex]\frac{2}{5} (5k+35)-8=12[/tex]            [add both sides by 8]

[tex]\frac{2}{5} (5k+35)=20[/tex]                  [multiply both sides by 5/2]

[tex]5k+35=50[/tex]                       [subtract both sides by 35]

[tex]5k=15[/tex]                               [divide both sides by 5]

[tex]k=3[/tex]

Now, we know that k=3.

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