N= -20/133 
Step 1: Simplify both sides of the equation.
−
2
(
−
4
n
+
1
)
+
5
(
25
n
−
8
)
=
−
62
(
−
2
)
(
−
4
n
)
+
(
−
2
)
(
1
)
+
(
5
)
(
25
n
)
+
(
5
)
(
−
8
)
=
−
62
(Distribute)
8
n
+
−
2
+
125
n
+
−
40
=
−
62
(
8
n
+
125
n
)
+
(
−
2
+
−
40
)
=
−
62
(Combine Like Terms)
133
n
+
−
42
=
−
62
133
n
−
42
=
−
62
Step 2: Add 42 to both sides.
133
n
−
42
+
42
=
−
62
+
42
133
n
=
−
20
Step 3: Divide both sides by 133.
133
n
133
=
−
20
133
n
=
−
20
133
        
                    
             
        
        
        
Answer is x=2 bacause u just jave to listen. this is the equation . 3x+4=5x-2. solve
        
             
        
        
        
we are given that 
angle(ACF)=90
angle(ACB)=61
sum of all angles along any line is 180
so, we get 
angle(ACF)+angle(ACD)=180
we can plug value 
90+angle(ACD)=180
angle(ACD)=90
now, we can use formula 
angle(ACD)=angle(ACB)+angle(BCD)
now, we can plug values
and we get 
90=61+angle(BCD)
90-61=61-61+angle(BCD)
angle(BCD)=29................Answer