Question

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

Answer 1

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',

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