Question

(1+5n)+(3+4m) add simply my answer

Answer 1

Answer:

5n + 4m + 4

Step-by-step explanation:

You can't do anything to the coefficients 5n and 4m, since they both have their own variable. But, you can add 1 and 3 since they're by themselves without any variable. Hope this helps.

Answer 2

Answer: 4m + 5n + 4

Let's solve your problem step by step:

You need to combine like terms:

1 + 5n + 3 + 4m

= (4m) + (5n) + (1+3)

= 4m + 5n + 4

After you have combined like terms you are left with 4m + 5n + 4