15
8
7 + 8 = 15 - 2 = 13^35.
576
It can also be written as 3x + 7. The value of the expression will depend on the value of x.
It is an equation and the value of x is 7/19
It is an equation and the value of g is 7
7 + 7 + 8 = 22
6 plus 7 plus 8 equals 6 plus 8 plus 7, what property is that?That is the associative property.
It is an equation and the value of v is -8
If you mean: 6*(7+8)*(6+7)+8 then it works out as 1178
16 + 2 + 9 + 4 + 7 + 8 is = 18 + 9 + 4 + 7 + 8 = 27 + 4 + 7 + 8 = 31 + 7 + 8 = 38 + 8 = 46
8