Question

Add. Write your answer as a fraction in simplest form. 9/10+(−4/5)= will mark brainliest

Answer 1

Answer:

$\boxed{\frac{1}{10}}$

Step-by-step explanation:

$\frac{9}{10}+(-\frac{4}{5})\\\\ \frac{9}{10}-\frac{4}{5}\\\\\text{LCM} (10,5): 10\\\\\rightarrow \frac{4*2}{5*2}=\frac{8}{10}\\\\\frac{9}{10} -\frac{8}{10}\\\\\boxed{\frac{1}{10}}$

Hope this helps.