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2 votes
I just need go with the one I selected ​

I just need go with the one I selected ​-example-1
User Andrw
by
5.4k points

1 Answer

4 votes
x + y + 2x = 180

180 = x + 60 + 2x
180 = 3x + 60
120 = 3x
x = 40

3x + y = 180
120 + y = 180
y = 60
User Andrea Mauro
by
5.2k points