shristi42
shristi42 shristi42
  • 03-11-2020
  • Mathematics
contestada

pls answer my question​

pls answer my question class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 03-11-2020

Answer:

x = 23

Step-by-step explanation:

Exterior angles equals the sum of opposite interior angles.

2x+  3 + 51 = 100

Combine like terms.

2x + 54 = 100   {Subtract 54 from both sides}

        2x = 100 - 54

       2x = 46    {Divide both sides by 2}

       x = 46/2

x = 23

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