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
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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