44
2 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 = 106
The expression is: 6-5x when simplified
6 + 4 + 12 + 18 + 72 + 1 + 2 + 3 + 8 + 9 + 24 + 47 = 206
8/18 plus 1/6 = 11/18
10/12 + 8/12 = 18/12 or 1 and 6/12 or 3/2 or 1.5
Following order of operations the brackets have to be done first then the addition.(6+12)+(8-32) =18+(-24) =18-24 =-6 Subtraction and addition are on the same level of order of operations. The brackets are redundant.
12 + 24 * 6/18 = 12 + 24 *1/3 = 12 + 8 = 20
-8-6 + (-12) = -26
it is 18
2/9 + 4/6 = 4/18 + 12/18 = 16/18 or 8/9
123
6/12 + 8/12 = 6+8/12 = 14/12 = 7/6 = 11/6