20180633
20180633 20180633
  • 22-06-2020
  • Mathematics
contestada

Solve the formula 27a+1/2b=4 for a.

Solve the formula 27a12b4 for a class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 23-06-2020

Answer:

a = 4/27 - b/54

Step-by-step explanation:

27a+1/2b=4

Subtract 1/2 b from each side

27a+1/2b - 1/2 b=4-1/2 b

27a = 4 - 1/2 b

Divide each side by 27

27a/27 = 4/27 - 1/2 b/27

a = 4/27 - b/54

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cd4998149 cd4998149
  • 23-06-2020
the answer is a ......
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