Answer:
53
Step-by-step explanation:
86 = 2x - 20
<u>+20 +20</u>
<u>106 </u>= <u>2x</u>
2 2
53 = x
x = 53
Those 2 are alternate interior angles. So that means they're the same
2x - 20 = 86 <-- Add 20 to the right side
2x = 106 <-- Divide by 2
Infinite Solutions
x + y = 4
y = -x + 4
x - x + 4 = 4
0 = 0
Area of the triangle=
The correct excluded value is 2.
