That would depend on the plus or minus value of 3y or maybe an equality is missing none of which have been given.
25 plus 25 plus 25 plus 20 plus15 plus 6 is equal to 116.
do 6 plus 3
6 plus 6 plus 63 plus 63 plus 36 plus 36 is equal to 210.
-6 + -7 + -8 = -21
12
25 plus 25 plus 25 plus 20 plus15 plus 6 is equal to 116.
6 + -2 = 4
do 6 plus 3
11 + (19 + 6) = 36(11 + 19) + 6 = 36So they are both equal. The brackets make no difference in this case.
0.
6
Zero
-6
6 plus 6 plus 63 plus 63 plus 36 plus 36 is equal to 210.
8.917 plus 3.987 plus 4.53 plus 6 is equal to 23.43
6 + 9 + 8 = 23
it is the equation for photosynthesis.