24-18=6 35-7=28 28+6=34 so 34 is the answer
34 plus 1 equals 35
140
few errors in your title: 2 plus 4 = 6 6 plus 9 = 15 10 plus 25 = 35 18 + 81 = 99
35 + 28 = 63
3,457 plus 35 equals 3,492.
31 plus four is 35.
35 + 18 = 53
18/35 ÷ 17/28 = 72/85
-35 -148 + 18 = -165
17+18=35 done
15 + 35 = 50