Answer:
x=x
Step-by-step explanation:
4x-6+2x=3(2x-2)
4x+2x-6=6x-6
4x+2x=6x
6x=6x
x=x
Answer: b. 180
Step-by-step explanation:
The sum of the angles of a triangle is 180°.
Where's the picture or the papper or the problem I would help but I can't see it
Answer: Infinite solutions.
Step-by-step explanation:

Plug the value of y into the second equation.

Add 12 on both sides.

Add 4x on both sides.

