What is 84=n (3+4) ? what is n?

The answer would be 12 because use the distributive property for n so you would do nx3 which gives you 3n and nx4 which gives you 4n then you’d add those to get 7n and then you’d do 84 divides by 7 which is 12

N is 12

because if you add 4 and 3 you get 7.

84 divided by 7 is 12.