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mars1129 [50]
4 years ago
6

9a=(12a+3b)/4 solve for a plz.

Mathematics
1 answer:
QveST [7]4 years ago
7 0

Answer:

a = b/8

Step-by-step explanation:

The question is given as:

9a = \frac{(12a+3b)}{4}\\

Multiplying both sides of above equation by '4',

4*9a = \frac{12a+3b}{4} *4\\36a = 12a+3b\\36a-12a = 3b\\24a = 3b\\

Dividing both sides of above equation by '3',

\frac{24}{3} = b\\8a = b\\a = \frac{b}{8}

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