gcharles918
gcharles918 gcharles918
  • 30-05-2017
  • Mathematics
contestada

2. Solve 9 = 1 + 8x – 8. A. x = 2 B. x = 10

Respuesta :

fussellk
fussellk fussellk
  • 30-05-2017
9 = -7 + 8x
add 7
16 = 8x
x = 2
Answer Link
marymifsud
marymifsud marymifsud
  • 30-05-2017
A. X=2
Combine like terms 9=-7+8x
Add 7 to both sides 16=8x
Divide 8 from both sides x=2
Answer Link

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