the answer is 36 but these are all the factors to 12:12,24,36,48,60,72,84,96,108,120,132,144 ect..
The factors of 72 are 1,2,3,4,6,8,9,12,18,24,36,72.
x2 + 13x + 12 = (x + 1)(x + 12)
The problem of -5 plus 7 - (-4 plus -12) is equal to 18.
The equation -7 plus 12 equals out to be five. This is a math problem.
3r + 12 = 3*(r+4)
-27
No answer in integers, in fact any answer would involve the square root of -1 and would therefore be imaginary. (If the equation were x2 + x - 12 the factors would be (x + 4)(x - 3), or if it were x2 - x - 12 the factors would be (x - 4)(x + 3)).
12+36 -5.3 = 42.7
There are no rational factors.
X=1.42857142857143
The answer to the math problem of 5x plus 12 equals 93-4 is 77/5.