Give the step-by-step reasoning process and then the final answer. Lindsay has 4 dolls with blonde hair; four times more dolls with brown than blonde hair; 2 fewer dolls with black than brown hair. How many more dolls with black and brown hair combined does Lindsay have than blonde-haired dolls?
Lindsay has 4 x 4 = 16 brown - haired dolls. She has 16 - 2 = 14 black - haired dolls. Thus, Lindsay has 16 + 14 = 30 black and brown hair dolls combined. Therefore, she has 30 - 4 = 26 more dolls with black and brown hair combined than blonde - haired dolls.
The final answer: 26.