Answer:
m<EAG = 132°
Step-by-step explanation:
First we have to solve for x.
W=7x+12
G=8x-15
A=180-(12x+24)
All 3 of those added together should equal 180.
7x+12+8x-15+180-(12x+24)=180
7x+12+8x-15+180-12x-24=180
3x+153=180
3x=180-153
3x=27
x=9
SO, m<EAG = 12x+24 = 12(9)+24=108+24=132
