-8 plus 15 = 7
x = -7
M=15
2+14=16
If I am correct, 9 plus 7 equals 112.
8+7 = 15
4(9)-11=25 2(9)+7=25 d=9
15 -7 = 8
false. because 5plus 3 plus 7 equals, 15, and 15 plus three is not seven
-8
75 / 15 + 4 + 7 = 16
4dรท8
7+x=15 x=8
-8 plus 15 = 7
Yes. 5 + 3 + 7 = 15 and 5 + 7 + 3 = 15
no 15
n = 8