The following equation is incorrect. Which two signs should be interchanged to correct the equation?
13 - 14 ÷ 30 x 7 + 15 = 13
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Which of the following interchange of signs would make the equation correct?
5 + 3 x 8 12 ÷ 4 = 3
If "$" means "added to", "@" means "divided by", "#" means "multiplied by" and "%" means "subtracted from", then
136 @ 17 # 0 $ 19 % 5 = ?
24 + 4 - 20 ÷ 9 x 5 = 31
20 + 12 x 35 - 20 ÷ 10 = 31
40 ÷ 8 x 5 + 15 - 2 = 30
12 - 16 x 25 ÷ 80 + 10 = 7
If 7Ω6 = 84, 8Ω7 = 112 and 8Ω4 = 64, then find the value of 3Ω4 = ?