Pikaismylife Pikaismylife

10-10-2017
Mathematics

contestada

Solve for s.

2/3s+5/6s=21

Enter the answer, as a whole number or as a fraction in simplest form, in the box.
s =

Respuesta :

31-10-2017

2/3s+5/6s=21
If you do the problem without the variable the equation equals 1.5.
After I did that I divided 21 with 1.5 then it had come to a total of 14.
After that I decided to plug in 14 in the equation and the total came out to be 21.So s =14

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