SOLUTION: (3y-13)+(y+33)=180

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Question 492683: (3y-13)+(y+33)=180
Answer by mananth(16946) About Me  (Show Source):
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(3y-13)+(y+33)=180
3y+y-13+33=180
4y+20=180
4y=180-20
4y=160
/4
y= 40