Seudónimo
Seudónimo
23-02-2016
Mathematics
contestada
What is 3x + 1 - 8x + 12
Respuesta :
Аноним
Аноним
23-02-2016
3x + 1 - 8x +12 =
so 8x - 3x =5x
1 + 12= 13
so answer is 5x+13
Answer Link
WideAWAKE
WideAWAKE
23-02-2016
3x - 8x + 12 + 1
-5x = 13
x = 13 / (-5)
x = -2 and 3/5
Answer Link
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