20 + 27 = 47
27 + 20 = 47
13 + 16 + 18 + 20 + 21 + 26 + 27 + 27 + 28 + 36 + 39 + 42 + 43 = 356
55 + 34 + 31 + 27 + 21 + 21 + 20 + 17 + 15 + 15 = 256
If you add 27 and 8, the answer is 35. 7 plus 8 is 15 and add it to 20, the answer is 35.
3y - 7 + y + 27 = 6y + 20 - 4y Collect terms: 4y + 20 = 2y + 20 Subtract 20 4y = 2y The only way that can happen is if y = 0
27/20 or 2 and 7/20
27
-20
-x + 7 = 27 Subtract 7 from both sides: -x = 20 or x = -20
3/5 + 3/4 = 12/20 + 15/20 = 27/20 = 1 7/20
The sum of 20 added to itself 20 times is calculated by multiplying 20 by 20, resulting in 400. Therefore, the answer to the given equation is 400.
Add 7x to each side: 136 = 27x + 20 Subtract 20 from each side: 116 = 27x Divide each side by 27: x = 116/27 = 4 & 8/27.