Using a word problem using 24 by PEMDAS is simple. You would write 24 times 20 divided 4.
41, if you are using pemdas.
Using PEMDAS, it would go like this: -3x3-9= (-3x3)-9= -9-9= -18. The answer would be -18.
Using pemdas, the subtraction and addition happen at the same time. If there are no parenthesis, then you just go from right to left. 8-5=3 3+4=7 So 7 is your answer.
6 divided by 3 times 25 minus 25 = [(6/3)*25] - 25 using the rules which define the order of operations (BIDMAS/BODMAS or a variant). = [2*25] - 25 = 50 - 25 = 25
SO you would write it out as 4/15-2/9 Using PEMDAS or the order of operations you would divide first so (4/15)-(2/9) which is .266 - .22 (repeating 6 and 2 respectively) which equals .046.
(36 divided by 6 minus 2) times 3
(4 times 4 factorial + 4) divided by 4 4 factorial + the square root of 4 minus (4 divided by 4)
Using pemdas / gema
22 divided by two is 11, minus 2.
Using BODMAS:2 × 7 - 32 ÷ 8 = (2 × 7) - (32 ÷ 8) = 10
-18