Answer:956= _+_
Step-by-step explanation:
Put the Equations together,
734+356-134=956
956 = ?
make any equation that would equal 956
Ex: 955+1=956.
(I wouldn't make it that easy tho lol teacher might not get fond of you)
I think this was the right way. If not, sorry!
Answer:
x= -8 BDC= 68
EXPLANATION:
They create a straight angle which is always equal to 180. this means you must add both equations and set them equal to 180.