8/6+(-9/5)=? But in the simplest form Also I’m have trouble understanding how to add and subtract fraction could you give me it a simplest way

8/6+(-9/5)= 8/6-9/5= -7/15

Step-by-step explanation:

8/6= 40/30

-9/5=54/30

40/30 - 54/30= -14/30

-14/30= -7/15

me

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length