-107 is the answer
Hope this helps
Answer:
y = -1
Step-by-step explanation:
It´s an equilateral triangle
then:
2y + 6 = 4
2y = 4 - 6
2y = -2
y = -2/2
Check:
2*-1 + 6 = 4
-2 + 6 = 4
x=0
13/14 I think
8+3+23
11Hz
Check attachment
