This is how you solve this:1) Do the first sum. 2) Do the second sum. 3) Compare the results.
It is called the "sum".
It is: 15+w
x + (x + 1) + (x + 2) = 7623x + 3 = 7623x + 3 - 3 = 762 - 33x = 7593x/3 = 759/3x = 253; the first numberx + 1 = 253 + 1 = 254; the second numberx + 2 = 253 + 2 = 255; the third numberCheck:
253
The sum of 198 and 253 is 451.
15 + w expresses the sum of 15 and w
The number 253 has a lot of different meanings in the United States of America. This number is for example the sum of verses in the bible or a verse number.
This is how you solve this:1) Do the first sum. 2) Do the second sum. 3) Compare the results.
It is called the "sum".
It is: 15+w
18 + w
7272 * * * * * WRONG! Sum from 23 to 123 = (sum from 1 to 123) minus (sum from 1 to 22) = 123*124/2 - 22*23/2 = 7626 - 253 = 7373. NOT 7272!
107 because the overall sum of exterior angles add up to 360
It is: 15+w or w+15 as a algebraic expression
You can't. A mixed number is the sum of a whole number and a proper fraction. 253 is a whole number, and if you split it up into a fraction, it would consist of a whole number and an improper fraction.
If 1 + w = 12, then w = 12 - 1, so w = 11