mflo1580 mflo1580
  • 17-09-2020
  • Mathematics
contestada

How many solutions does this equation have? 7 − s = s − 9

Respuesta :

mchaker099pdt7r8 mchaker099pdt7r8
  • 17-09-2020

Answer:

There is only one solution

S=8

Step-by-step explanation:

7-s=s-9

subtract 7 on both sides

-s=s-16

subtract S on both sides,

-2s=-16

simplify (divide)

s=8

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