Question

Which equation can be used to solve for x in the following diagram?

Answer 1

Answer:

C

Step-by-step explanation:

The line has a total of 180 degrees. If one of the angles is x degrees, and the other is (3x+12) degrees, the Parts Whole Postulate says that 3x+12+x=180 degrees. Hope this helps.

Answer 2

Answer:

C.

Step-by-step explanation:

Since this is a linear pair, adding the expressions and equalling to 180 degrees would give you the answer!

MARK BRAINLIEST IF YOU GET IT RIGHT!!!