fgteeve882 fgteeve882
  • 21-10-2020
  • Mathematics
contestada

need help with some practice ​

need help with some practice class=

Respuesta :

27spidersmart
27spidersmart 27spidersmart
  • 21-10-2020

Answer:

51°

Step-by-step explanation:

(x+6)°+(3x-30)°=180°=

x+6+3x-30=80

x-24+3x=180

4x-24=180

4x-24+24=180+24

4x=204

x=51°

Answer Link
robandjenfries
robandjenfries robandjenfries
  • 27-01-2021

Answer:

it is 51

Step-by-step explanation:

Answer Link

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