SOLUTION: 2x+2+ x - 1 = 180

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Question 235506:
2x+2+ x - 1 = 180
Answer by Jeff Gordon(65) About Me  (Show Source):
You can put this solution on YOUR website!
2x+2+ x - 1 = 180

combine terms

3x+1=180

subtract 1

3x=179

x=59.6