65 + 7
*Note that the answer to this question would have an Infinite number of answers. 72+0, 71+1, 70+2, (-100)+172, etc...
There are infinitely man possible answers:
1 + 55
0.1 + 55.9
0.01 + 55.99
0.001 + 55.999 etc
Then
1.1 + 54.9
1.01 + 54.99 etc
and so on.
12
72 !
7z+9 = 72 7z = 72-9 7z = 63 z = 9
There is more than one digit missing.
Well, honey, if 72 plus y equals 180, then y must be 108. Simple math, darling. Now go out there and conquer the world with your newfound knowledge.
43 + 23 = 64 + 8 = 72
72 + 72 = 144
49 + 72 + 68 = 189
72+30=102
180+72=252
You would formulate this problem X/100 * 150 = 72 and solve for X.
72 !
72
132
It is the property of n as the additive identity.
54(x)+52+32(y)+72=212
U = 4 x 18 U = 72
-6x+72=x then -7x=-72 so x=72/7