SOLUTION: 2) Evaluate. | –7 | + | 13 | i thought it was –20 but im wrong

Algebra ->  Expressions -> SOLUTION: 2) Evaluate. | –7 | + | 13 | i thought it was –20 but im wrong       Log On


   



Question 40043:
2)
Evaluate. | –7 | + | 13 |


i thought it was
–20 but im wrong

Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
| –7 | + | 13 | =
7 + 13 =
20
absolute value always gives a positive value (except for zero)