Kobieja Kobieja
  • 13-01-2022
  • Mathematics
contestada

Solve and plot your answer on the number line below: 3x + 5 = 20 -1/2x​

Respuesta :

joacomarti4
joacomarti4 joacomarti4
  • 13-01-2022

Answer:

x=4.286

Step-by-step explanation:

3x+5=20-1/2x

   -5    -5

3x=15-1/2x

+1/2x    +1/2x

3.5x=15

/3.5  /3.5

x=4.286

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