You need to d to one side of the equation by itself and them use PEMDAS to solve your answer
Answer:
104°
Step-by-step explanation:
let the second angle be x , then
the first angle is x + 24
the third angle is 4x , thus summing and equating to 180
x + x + 24 + 4x = 180, that is
6x + 24 = 180 ( subtract 24 from both sides )
6x = 156 ( divide both sides by 6 )
x = 26
Thus largest angle = 4x = 4 × 26 = 104°
I would say you would subtract 180 minus 76 because a straight line equals 180 if I’m wrong I’m sorry
Depends on where the underline is
