The answer would be 6. This be because 6 + -8 = -2.
They are both the same triangle but one of them is smaller
It might not look the same because they have different lengths.
Hope this helped!!!!!
Answer:
multiply (x-1) to both sides and then subtract three from both sides
3 = (x-1)(x+1)
3 = (x^2 -1)
0 = x^2 - 4
(x-2)(x+2) = 0
x = 2
x = -2
Step-by-step explanation:
