23 - x equals 142 = -119
Yes, because: x+7 = 23 x = 23-7 x = 16
23 x 23 equals 529.
23
x = 23
x=0
5
[ 1 x 23 ] is the only thing that equals 23. [ 1 x 25 ] and [ 5 x 5 ] both equal 25. There's nothing that equals both 23 and 25 .
1 x 23
-14x=23 gives x=-23/14=-1.64
1 x 23 or 2 x 11.5
1 x 529, 23 x 23 = 529