Question

-4/-21 + -5/7 pls give me the answer im waiting

Answer 1

Answer:

-11/21

Step-by-step explanation:

According to the BODMAS Rule:

-4/-21 + -5/7

=(-4/-21) + (-5/7)

= (4/21) - (5/7)

= (4/21) - (15/21)

= (4-15)/21

= -11/21

Answer 2

Answer:

-11/21

Step-by-step explanation:

-4/-21 + -5/7

=(-4/-21) + (-5/7)

= (4/21) - (5/7) [take lcm of 21 and 7 = 21, so multiply 5/7 by 3]

= (4/21) - (15/21)

= (4-15)/21

= -11/21

hope it helped you

have a good day