Answer:
x = 2/3
Step-by-step explanation:
Let's unpack the equation
from our definition of
:
(where
)
Now that we've got things defined in terms of familiar operations, we can simplify and solve for x:

The standard form:

The slope-intercept form:

m - slope

b - y-intercept (0, b).
We have the point (0, 43) → b= 43.
Next point (2, 55). Substitute to the slope formula:

Therefore we have:
<em>subtract 6x from both sides</em>

One solution is the answer
Tough sorry wish I could help u can’t too hard but I think it is equivalent to the other triangle so I think it’s 31? I THINK