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  • 04-05-2017
  • Mathematics
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help please?
thx -2 questions

help please thx 2 questions class=

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HammyTheKid
HammyTheKid HammyTheKid
  • 04-05-2017
1) square both sides
x-5 = 16
add 5 to both sides
x = 21

2) square both sides
2x+15 = x+10
subtract x from both sides
x+15=10
subtract 15 from both sides
x= -5
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