SOLUTION: A pleasant day! please help me find the missing measure of triangle GHI if angle H is 2x+ 5 degrees and angle I is x-2 degrees. What is the measure of angle G? Thank you very much!

Question 648243: A pleasant day! please help me find the missing measure of triangle GHI if angle H is 2x+ 5 degrees and angle I is x-2 degrees. What is the measure of angle G? Thank you very much!
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

as you already know, the sum of angles in triangle is
so,
if angle and angle , then

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