90
3 + 6 + 9 + 22 + 28 + 1 + 6 + 5 = 80
1
The original questions is in parenthesis,71 plus 2 = 10 22 plus 31 =8 111 plus 22 =7(71) 7+1 "plus" 2 (2) = 10, (22) 2+2 (plus) (31) 3+1=8, (111) 1+1+1 "plus" (22) 2+2=7
22
22/35
5 + 1 + 4 + 22 + 7 = 39
1/6 + 3/22 66 is common denominator 11*1/11*6 + 3*3/3*22 11/66 + 9/66 = 20/66 which in simplest form is.... 10/33
no if 1 plus 1 equals 2 then 2 plus 2 equals 4.
if you meant: (-3)x²-5x+1=8x²-2x-9x=(±√(449)-3)/22 ≈ -0.1363636363636 ± 1.9263291000379x1=(√(449)-3)/22 ≈ 0.8268009136553x2=(-√(449)-3)/22 ≈ -1.0995281863826
It is: plus 22/3
22
3+1+3+3+3+4+3+4+1+1+1+1+1+1+5+6 =41 Every operation is addition so all the adding can happen in one step.