Oh, dude, evaluating the expression -2.3 is like the easiest math problem ever. You just look at it and realize that -2.3 is already fully evaluated. It's like asking how to breathe, you just do it without really thinking about it. So, yeah, the answer is -2.3. Cool, right?
evaluate 2x4x2 in the mod 5 system
Evaluate: -7 - 8
(2)2
12
Evaluate -6 to the power of 2
1
to evaluate 5 squared you must simply do 5x5. Which equals 25.
6
46
the answer is 5
x = -2