Step-by-step Answer
PAGE: 484SET: ExercisesPROBLEM: 1
Please look in your text book for this problem Statement

The equation is .

The LCD  of d , 4 , 12 are 12d.

Multiply each side by 12d.

Subtract 3d from each side.

Divide each side by 8.


To check the solution, substitute d = 3 in .

The solutions is true.

The value of . 


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