These two lines are congruent (the same) so we can set them equal to each other and solve.
5x-4=3x+6
The first thing we need to do is subtract 3x from both sides leaving us with 2x-4=6
Now we can add 4 to both sides leaving us with 2x=2
Now we need to divide both sides by 2 to get x alone.
Giving us our final answer of x=1
I have to say this is wrong because you subtracted 3 and 3 is the variable term. So what you need to do is to add 9 to both side to get 3x by it self. Then divide by 3 and then x=6
4 lines of symmetry
c. n because it separates the shape on the middle
Answer: Angle BAD
We don't see the list; it's also called angle DAB.
4/12=1/3
8/14=4/7
6/8=3/4
3/6=1/2
5/15=1/3