Answer:
[tex]-\frac{17}{21}[/tex]
Step-by-step explanation:
Negative and positive is negative.
Negative and negative is positive.
Positive and positive is positive.
[tex]\frac{1}{3} +-\frac{7}{4}=\frac{1}{3}-\frac{7}{4} = -\frac{17}{12}[/tex]
Calculations:
