823156
823156 823156
  • 11-02-2021
  • Mathematics
contestada

answer please and thank you

answer please and thank you class=

Respuesta :

bladestorm2017
bladestorm2017 bladestorm2017
  • 11-02-2021

Answer:

b

a=1

Step-by-step explanation:

Answer Link
dmock1122 dmock1122
  • 11-02-2021
The answer is B. a=1
14a + 21 = 49 - 14a
28a + 21 = 49
28a = 28
a = 1
Answer Link

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