7 over 2 or 3 and 1/2
17 + 14 + 17 + 19 + 18 + 13 + 11 = 109
14 and 19/20
19/3
7/14 + 12/14 = 19/14 or 1 and 5/14
7x-11=-19+3x 4x=-19+11 4x=-8 x=-2 Check it 7x(-2)-11=-14-11=-25 And -19+(-2)x3=-19-6=-25 It works.
11 + (19 + 6) = 36(11 + 19) + 6 = 36So they are both equal. The brackets make no difference in this case.
The answer is 142. Just add all of the numbers together and then you get the answer. Always check your work when you are done. You can use a calculator to do this.
14 + 19 = 33
19 and 5 over 6
11, 14, 19, 26 and 35.
The sum is 0.95 or 19/20
19/14 as an improper fraction 15/14 as a mixed fraction