Question

5m-(7m+5)+(-m-4)=??!!!!?????

Answer 1

Ответ : -3m-9 , если нудно только ответ

Answer 2

Ответ:

5m-(7m+5)+(-m-4)

5m-7m-5-m-4

5m-7m-m=5+4

-3m=9

m=9:(-3)

m=-3

Answer 3

To simplify the expression 5m - (7m + 5) + (-m - 4), you can use the distributive property and combine like terms:

First, distribute the negative sign inside the parentheses:

5m - 7m - 5 - m - 4

Now, combine like terms by adding or subtracting the coefficients of 'm':

(5m - 7m - m) + (-5 - 4)

Combine the 'm' terms:

(-3m) + (-5 - 4)

Now, combine the constants:

-3m - 9

So, the simplified expression is -3m - 9.