document.getElementById('outputdiv').innerHTML = '22 + 32 + 42 + 52 = 54';
or perhaps:
alert('22 + 32 + 42 + 52 = 54');
You really couldn't do any calculations to display that, as the statement itself is false.
22+22+28+28=100.
22
22 + 2 = 24
44.
69
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
7 + 33 + 16 + 22 = 78
X +13 equals 22, X equals nine
22
110
93
It is: 12 plus 22 = 34