SOLUTION: . If 7 + 3x = 22, then 2x = ?

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Question 1092400: . If 7 + 3x = 22, then 2x = ?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
7+3x=22
3x=15, subtracting 7 from both sides
x=5
2x=10