jennamortez jennamortez
  • 25-02-2021
  • Mathematics
contestada

Help :( please I need some

Help please I need some class=

Respuesta :

siya90258
siya90258 siya90258
  • 25-02-2021

Answer:

21x-1=19x+11(by alternate exterior angle)

21x-19x=11+1

2x=12

X=12/2

X=6

Answer Link
pineapple45 pineapple45
  • 25-02-2021
Answer: 5
21x-1=19x+11, when you solve this equation you’ll get a solution of 5
Answer Link

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