Answer:
look at the picture i have sent
Answer:
Yoy answer is x=10
Step-by-step explanation:
We already know what ∠GEF is 23°
so you would have to create an equation like this 
you add 23+1=24 and get
subtract 5x on both sides
subtract 4 on both sides
divide 2 x=10
∠DEF=7(10)=70+4=74
∠DEG=5(10)=50+1=51
To check 51+23=74
Well a triangle is 180 with all of its sides so add 35+45= 80 so subtract 80 from 180. 180-80= 100 so the measurement of the other angle is 100.