Question

-10 = 2/5 (m+4)

Answer 1

If you mean \[-10 = \frac{2(m+4)}{5}\]

Try to multiply both sides with 5 and see what happens.

Answer 2

no its two fifths

Answer 3

Like this?
\[-10 = \frac{2}{5}*(m+4)\]

Answer 4

yes

Answer 5

Actually that is equal to what I wrote in my first answer. :)
Do you understand why?

Answer 6

yes i did i got both thank you :)