johndoemansa81919 johndoemansa81919
  • 17-11-2020
  • Mathematics
contestada

Help me please yallllll

Help me please yallllll class=

Respuesta :

arushisahasi
arushisahasi arushisahasi
  • 17-11-2020

Answer:

x=21

Step-by-step explanation:

8x-7 = 9x-28 (corresponding angles are congruent)

8x = 9x-21 (algebra)

x = 21 (algebra)

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