 <translate> Give the step-by-step reasoning process and then the final answer. There are 3 bicycles, 4 tricycles and 7 unicycles in the garage at Zoe's house. Each bicycle has 2 wheels, each tricycle has 3 wheels and each unicycle has 1 wheel. How many wheels are there in all? <yor> Ṣàlàyé bí wọ́n ṣe ń ronú lẹ́ẹ̀kan-lẹ́ẹ̀kan, kó o sì wá sọ ìdáhùn tó o máa fún wọn. Àwọn kẹ̀kẹ́ mẹ́ta, kẹ̀kẹ́ oníkẹ̀kẹ́ mẹ́rin àti kẹ̀kẹ́ oníkẹ̀kẹ́ méje wà nínú yàrá ìgbọ́kọ̀sí ilé Zoe. Kẹ̀kẹ́ kọ̀ọ̀kan ní àgbá méjì, kẹ̀kẹ́ onípákó mẹ́ta ní àgbá mẹ́ta, kẹ̀kẹ́ onípákó kan sì ní àgbá kan. Ìkẹ mélòó ló wà ní gbogbo rẹ̀? 