geometry
posted by JAVIER .
FIND THE THIRD ANGLE IN A TRANGLE IF TWO OF THE ANGLES ARE 43 AND 114

43 + 114 + x = 180
Solve for x. 
Ms. Sue, I am not an expert but I know that the numbers all have to be on one side and the letter on the other
Ex.
43+114+X=180
114+43=157
157+X=180
Do the opposite operation to get letter alone so it would be 157 on both sides..
157+X=180
157+X=180157
X=23
Hope that helps