Question

{28{3+7{84-6}+78}.
answer please​

Answer 1

Answer:

it is very easy mark me as brainlist

Answer 2

Answer:

15450

Step-by-step explanation:

$(28(3 + 7(84 - 6)) + 78) \\ (28(3 + 7(78)) + 78) \\( 28(3 + 546) + 78) \\ (28(549) + 78) \\ (15372 + 78) \\ 15450$