a = -7 - a
So 2a = -7 and a = -3.5
A lot of answers... for example, 49 divided 7 equals 7.
x = 14
37-7 equals = 30
16-7 equals = 9
7 pounds equals 7 pounds.
7-1=6
7*7+11*10=159
3
7 out of 10 equals 70%
It doesn't ! -7 plus -5 equals -12 ! -7 plus 5 equals -2
6333
27878400 x 7 equals 195148800.