If '÷' stands for subtraction,'-' stands for addition,'x' stands for division and '+' stands for multiplication, then which one of the following equation is correct?

• 35 ÷ 4 - 25 x 5 + 5 = 28
• 35 ÷ 4 - 25 x 5 + 5 = 61
• 35 ÷ 4 - 25 x 5 + 5 = 41
• 35 ÷ 4 - 25 x 5 + 5 = 56