22 + 24 + 28 + 25 + 20 + 19 = 138
59
28
basically you asked what -28+21 which equals -7
8,444 + 67 + 217 + 28 + 3,496 + 732 = 12,984
22+22+28+28=100.
22
138
get a piece of paper and a pencil and figure it out!
11 x 2= 22 x+x=2 22 divided by 2= 11 22+11= 33 33-5=28
it equals 28
it is 28
3x + 7 = -4x + 28 implies 7x + 7 = 28
22 + 24 + 28 + 25 + 20 + 19 = 138
59
That equals 28
25 + 28 + 29 = 82