Respuesta :

Answer:

aahshhshahshahshs

Step-by-step explanation:

yeydwywygdyashshjashjadshsad answer bc yes and no

Answer:

215/2

Step-by-step explanation:

A linear pair means that the angles equal 180 degrees.

If added together 1 and 2 equal to 180 degrees, then the equation should be x+47+x-12=180. Then solve and simplify.

x+47+x-12=180

2x-35=180

2x=215

x=215/2