Find the value of x, and please explain how you got x

Answer:
x=48
Step-by-step explanation:
because the angles are on parallel lines, but by the different sides of the other line, they are supplementary, therefore to solve you add them and set them equal to 180. Then you simply solve for x.
x+35+2x+1=180
simplify:
3x+36=180
isolate the x term:
3x+36=180
-36. -36
3x=144
isolate the x:
3x=144
/3. /3
x=48