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3 votes
It's not 40 I'm confused

It's not 40 I'm confused-example-1

2 Answers

5 votes
It would be 20 because 40+20=60 and 3x20=60
User Lesto
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4 votes
I would say A)20, because if you set them equal to each other.
3x=x+40
2x=40
x=20
User Juba
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