12 + 23 + 45 + 67 + 16 + 18 + 45 = 226
If you mean 125+23+45 then it is 193
what plus what = 23
23 - 45 + 17 = -5
45 + 8 - 23 + 2 = 32
45
45
It does not help you.
23
w + 23w = 24w
-4x+3 = 23+6x -4x-6x = 23-3 -10x = 20 x = -2
h + 23 = 32 Subtract 23 from both sides: h = 32 - 23 = 9