-2
How about 2 plus 17 = 19 as one example
-2+19=17It equals positive 17.
-19 plus 144 equals 125.
-36
119
83. If your can't use a calculator use your fingers, or just do it in your head!
-36
-x + 17 = 19 Subtract -17 from both sides: -x = 2 Multiply both sides by -1: x = -2
(A) x + 6y = 19 (B) -x + 6y = 17 (A)+(B): 12y = 36 so that y = 3 Substituting this value of y in (A), x + 18 = 19 so x = 1.
21+21+19+19=80
17 + 8 + 5 + 19 = 49
19 plus 10 equals 29.