Question

Add:
3n - 4m + 2,2m - 3n - 5.​

Answer 1

Answer:

-2m-3

Step-by-step explanation:

3n - 4m + 2+2m - 3n - 5

3n - 3n- 4m +2m+ 2  - 5

-2m-3

Answer 2

Answer:

6n -2m-3

Step-by-step explanation:

first group it

3n - (-3n), -4m + 2m, 2 - 5

then do the calculations

3n + 3n,

I changed -(-) into + becoz - × - is +

-4m + 2m we will do calculations into - 2m

so -2m,

then finally 2 - 5

we will do calculation for 2 - 5

it is -3 ,

so we got 3n+3n -2m -3

we will just do calculations for 3n+3n

so it is 6n

so finally

6n -2m-3

now it's the final answer