Alexalv23 Alexalv23
  • 16-08-2021
  • Mathematics
contestada

22) solve for x
A) 7
B) -9
C) -10
D) 10

22 solve for x A 7 B 9 C 10 D 10 class=

Respuesta :

tony8360
tony8360 tony8360
  • 17-08-2021

B

Step-by-step explanation:

AM on total = 1/2

so (x+19)/(x+29)=1/2

2x +38 =x + 29

x=-9

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