Angle∠efg and angle∠gfh are a linear pair, mangle∠efgequals=55nplus+2020 , and mangle∠gfhequals=33nplus+1616. what are mangle∠efg and mangle∠ gfh?

A linear pair is a pair of angles that form a line. When added, they will equal 180.

< EFG + < GFH = 180

5n + 20 + 3n + 16 = 180

8n + 36 = 180

8n = 180 - 36

8n = 144

n = 144/8

n = 18

< EFG = 5n + 20 ... 5 (18) + 20 = 110 <==

< GFH = 3n + 16 ... 3 (18) + 16 = 70 <==