Respuesta :

Answer:

s=91/8

Step-by-step explanation:

  • 4(2s-1)=75+12
  • 8s-4=87
  • 8s=91
  • s=91/8

Answer: s=91/8

Step-by-step explanation:

To find the value of s, you want ot use your algebraic properties to isolate s.

4(2s - 1) = 75 + 12                         [distribute by FOIL]

8s-4=75+12                                   [add]

8s-4=87                                         [add both sides by 4]

8s=91                                             [divide both sides by 8]

s=91/8