Emilyjoya Emilyjoya
  • 27-06-2017
  • Mathematics
contestada

What is the value of a In the equation 5 a-10b=54, when b=3

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RickyChen
RickyChen RickyChen
  • 27-06-2017
b= 3 -> 5a-30 = 54 -> 5a = 84 -> a = 16.8
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flambo2332 flambo2332
  • 27-06-2017
a = 16.8
5a - 10(3) = 54
5a - 30 = 54
      +30   +30
5a = 84
5       5
a = 16.8
Answer Link

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