Marvinb211
Marvinb211 Marvinb211
  • 03-06-2017
  • SAT
contestada

If a+5=b, then what is the value of (b−a)4?


(15 POINTS AND FREE BRAINIEST ANSWER!!)

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anonymous79
anonymous79 anonymous79
  • 03-06-2017
a+5=b
5=b-a
4(b-a) = 4(5)=20
Answer Link
ajmartin4 ajmartin4
  • 03-06-2017
-3a+5=5b
3a+15=3b
20=8b
B=2.5

A+5=2.5
a
A=-2.5
Answer Link

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