Evaluate
13
x
−
y
\displaystyle {13}{x}-{y}
13
x
−
y
given that
x
=
9
\displaystyle {x}={9}
x
=
9
and
y
=
11
\displaystyle {y}={11}
y
=
11
.
Submit
Try a similar question
License
[more..]
Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity