castromonique005 castromonique005
  • 02-11-2021
  • Mathematics
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Can someone help on 9-11 given Brainly

Can someone help on 911 given Brainly class=

Respuesta :

jessiluvsdance
jessiluvsdance jessiluvsdance
  • 02-11-2021

Answer:

9)x=135º

10)x=2      23º

11)x=2       122º

Step-by-step explanation:

15x-7=19x-15

-4x=-8

4x=8

x=2

54x+14=43x+36

11x=22

x=2

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