Answer:
[tex] \frac{ - 11}{10} [/tex]
Step-by-step explanation:
since the denominators are the same we can subtract only the numerator and use only one of the denominator which means:-
[tex] \frac{ - 7 - 4}{10} [/tex]
then subtract the numerator which means :-
[tex] - \frac{ - 11}{10} [/tex]
that's all
hope it helps
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