It equals 285
15 x 6 or the long way is 90
n plus 15.n plus 15.n plus 15.n plus 15.
42
We cannot find out the y and x intercept for the equation 3x plus 5y equals -15 by a single equation . But , we can try a hit and trial method for the same . when x =0 y =-3. when y=0 x=-5.
It equals 285
15 x 6 or the long way is 90
n plus 15.n plus 15.n plus 15.n plus 15.
45
12 + 15 + 63 + 12 + 24 + 34 + 23 + 15 = 198
1862180
82
42
16 + 15 = 31
We cannot find out the y and x intercept for the equation 3x plus 5y equals -15 by a single equation . But , we can try a hit and trial method for the same . when x =0 y =-3. when y=0 x=-5.
The answer is 270. Simply add up all of the numbers arithmetically like you would for two plus two. To make sure the answer is correct, check your work using a calculator.
55 + 34 + 31 + 27 + 21 + 21 + 20 + 17 + 15 + 15 = 256