posted by JAVIER on .
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
Do the opposite operation to get letter alone so it would be -157 on both sides..
Hope that helps