3 years ago

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

Mathematics

2 answers:

MakcuM [25]3 years ago

7 0

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

olasank [31]3 years ago

5 0

The answer is a ......

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