Answer:
-2
Step-by-step explanation:
16= -4(x-1)+4
16 - 4 = -4x + 4
12 = -4x + 4
12 - 4 = -4x
8 = -4x
x = 8 ÷ -4
x = -2
+
7
=
8
x
+
7
=
8
x+7=8
+
7
−
7
=
8
−
7
Solution
X =1
Answer:
A? A?
Step-by-step explanation:
Answer:
<h3> 10,450</h3>
Step-by-step explanation:
21-13=8 and 29-21=8
So this is aritmetic series where a₁ = 13, and r = 8
Sum of the first n terms:

Answer:
B 71 & 71
Step-by-step explanation:
OP is an angle bisector