Why so much extra space?
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In triangle ABC, the measure of angle B is 2 more than three times the measure of angle A. The measure of angle C is 43 more than the measure of angle A. Find the measure of each angle.
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ANGLE AT EXPRESSIONorMEASURE
A A
B 3A+2
C A+43
Total 180
You can clearly see what to do.