Wiki User
∙ 2010-04-16 10:27:56few errors in your title:
2 plus 4 = 6
6 plus 9 = 15
10 plus 25 = 35
18 + 81 = 99
Wiki User
∙ 2010-04-16 10:27:5618 + 10 + 28 + 10 = 66
18 + 10 + 20 + 30 + 15 + 50= 143
4y + 10 = -18 4y = -28 y = -7
8.
m = -10 !
It is: 12+(-4)-(-10) = 18
3 times 6 is 18 2 times 5 is 10 18 plus 10 is 28
x + 10 = 18 18 - 10 = x 18 -10 = 8 x = 8
2
2x + 10 = 182x = 8x = 4
-10
There are infinitely many possible answers. 1.5 + 2.5 + 18 = 10 + 0 + 12