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11 June, 09:06

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 =

+1
Answers (1)
  1. 11 June, 11:03
    0
    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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