23 +4 =27 ====
-15 + 4 = -11
I think x equals 2 or 4. I'm not really sure. It probably equals two, though.
In math problems without punctuation such as brackets, the standard convention in to solve from left to right. Therefore, you would solve the problem 15-3 times 4 plus nine like by three actions. 15-3 equals 12; 12 times 4 equals 48; 48 plus 9 equals 57.
27
That equals 28
2 squared is 4 3 cubed is 27 27 plus 4 is 31
75 / 15 + 4 + 7 = 16
x=4
x=27
Yes. The answer is......................................................................................................................................................................................................................................................2.
The answer is 15.