If "+" stands for 'subtraction' and "÷" stands for 'addition' and "-" stands for 'multiplication' and "×" stands for division, then which of the following equations is correct?
1
56 + 12 × 34 - 12 = 102
2
8 ÷ 44 - 5 + 25 = 203
3
112 × 44 - 12 + 10 = 46
4
9 ÷ 64 - 2 × 6 = 54