Answer:
(Down Below)
Step-by-step explanation:
Plug in the value of x in the left column for all the values in the equation. I will do a couple for you.
Since -4 is the value of x, substitute it into the equation for x.

-1

0

You can do the rest. You got this! Comment if you need more help!
2+12a. When adding, you're only collecting "like terms".
Answer:
3x-5=x+1
2x-5=1
2x=6
x=3
Let me know if this helps!
What completes the proof are:
1. LC ≅ CU; CU ≅ UK
2. Given
3. Unequal angle theorem (Aa → Ss)
<h3>What is the Unequal Angle Theorem?</h3>
The unequal angle theorem states that the longer side of a triangle will always be directly opposite the largest angle measure. This implies that, if an angle that is opposite a side is greater than another another, the side it is opposite will also be longer than the side opposite the other angle (Aa → Ss).
From the image given, statement 1 was given as well as statement 2.
Statement 1 would be: LC ≅ CU; CU ≅ UK.
The reason for statement 2 will also be "given".
Then, UL > CK using the unequal angle theorem (Aa → Ss).
Learn more about the unequal angle theorem on:
brainly.com/question/2403556
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