-2 x=10
-2 x/-2=10/-2
x=-5
Or
The answer is 8 because 2×4=8. 1/2 1/4 8= common denominator
The value of n could be 180 or 360 degrees maybe.
The should be 158 ways, because 9*8+8*7+6*5=158.
An easy method of converting decimal to binary number equivalents is to write down the decimal number and to continually divide-by-2 (two) to give a result and a remainder of either a “1” or a “0” until the final result equals zero.
