Question

What is the value of n? 9×27+2×31-28= n

Answer 1

n=277

Hope this will help!

Answer 2

Hey, there! 

$9(27) + 2(31) = n \\ \\ 9(27) = 243 \\ \\ 2(31) = 62 \\ \\ 28 = -28 \\ \\ \\ 243 + 62 + (-28) = n \\ \\ n = 277$

Good luck on your assignment and enjoy your day 

~$MeIsKaitlyn:)$