18jerabekm
18jerabekm 18jerabekm
  • 14-02-2017
  • Mathematics
contestada

8 – b = -2 – 2b

b = ?

Respuesta :

12135315 12135315
  • 14-02-2017
the answer to this equation would be b= -10 
Answer Link
Setor9
Setor9 Setor9
  • 14-02-2017
8-b=-2-2b
+b. +b
8 = -2-b
+2 +2
10=-1b
10/-1=-1/-1b
-10=b
B is -10
Answer Link

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